@article{lang_proton_2020,
	title = {Proton {Radiation} {Hardness} of {Perovskite} {Tandem} {Photovoltaics}},
	journal = {Joule},
	author = {Lang, F. and Jošt, M. and Frohna, K. and Köhnen, E. and Al-Ashouri, A. and Bowman, A. R. and {...}},
	year = {2020},
}

@article{leijtens_dimethylammonium-containing_2020,
	title = {Dimethylammonium-containing perovskite devices},
	journal = {US Patent App. 16/677,857},
	author = {Leijtens, T. and Moore, D. T. and Eperon, G. E.},
	year = {2020},
}

@article{bush_stable_2020,
	title = {Stable perovskite module interconnects},
	journal = {US Patent App. 16/255,396},
	author = {Bush, K. A.},
	year = {2020},
}

@article{bush_solar_2020,
	title = {Solar {Cell} {Comprising} an {Oxide}-{Nanoparticle} {Buffer} {Layer} and {Method} of {Fabrication}},
	journal = {US Patent App. 16/711,842},
	author = {Bush, K. A. and Bailie, C. D. and McGehee, M. D. and Leijtens, T.},
	year = {2020},
}

@article{beal_structural_2020,
	title = {Structural origins of light-induced phase segregation in organic-inorganic halide perovskite photovoltaic materials},
	volume = {2},
	number = {1},
	journal = {Matter},
	author = {Beal, R. E. and Hagström, N. Z. and Barrier, J. and Gold-Parker, A. and Prasanna, R. and Bush, K. A. and {...}},
	year = {2020},
	pages = {207--219},
}

@article{esmaielpour_role_2020,
	title = {Role of {Exciton} {Binding} {Energy} on {LO} {Phonon} {Broadening} and {Polaron} {Formation} in ({BA}){2PbI4} {Ruddlesden}–{Popper} {Films}},
	volume = {124},
	number = {17},
	journal = {The Journal of Physical Chemistry C},
	author = {Esmaielpour, H. and Whiteside, V. R. and Sourabh, S. and Eperon, G. E. and Precht, J. T. and {...}},
	year = {2020},
	pages = {9496--9505},
}

@article{eperon_role_2020,
	title = {The {Role} of {Dimethylammonium} in {Bandgap} {Modulation} for {Stable} {Halide} {Perovskites}},
	volume = {5},
	journal = {ACS Energy Letters},
	author = {Eperon, G. E. and Stone, K. H. and Mundt, L. E. and Schloemer, T. H. and Habisreutinger, S. N. and {...}},
	year = {2020},
	pages = {1856--1864},
}

@article{jariwala_approaching_2020,
	title = {Approaching the limits of optoelectronic performance in mixed cation mixed halide perovskites by controlling surface recombination},
	volume = {4025},
	journal = {arXiv preprint arXiv:2006.},
	author = {Jariwala, S. and Burke, S. and Dunfield, S. and Shallcross, C. and Taddei, M. and Wang, J. and {...}},
	year = {2020},
}

@article{snaith_two-step_2020,
	title = {Two-step deposition process},
	journal = {US Patent 10,580,585},
	author = {Snaith, H. J. and Eperon, G. E. and Ball, J. M.},
	year = {2020},
}

@article{yang_tinlead_2020,
	title = {Tin–{Lead} {Alloying} for {Efficient} and {Stable} {All}-{Inorganic} {Perovskite} {Solar} {Cells}},
	volume = {32},
	number = {7},
	journal = {Chemistry of Materials},
	author = {Yang, Z. and Zhang, X. and Yang, W. and Eperon, G. E. and Ginger, D. S.},
	year = {2020},
	pages = {2782--2794},
}

@article{jagt_printed_2020,
	title = {Printed high-mobility p-type buffer layers on perovskite photovoltaics for efficient semi-transparent devices},
	volume = {7755},
	journal = {arXiv preprint arXiv:2001.},
	author = {Jagt, R. A. and Huq, T. N. and Hill, S. A. and Thway, M. and Liu, T. and Napari, M. and Roose, B. and {...}},
	year = {2020},
}

@article{bretscher_bright_2020,
	title = {The bright side of defects in {MoS} and {WS} and a generalizable chemical treatment protocol for defect passivation},
	volume = {3956},
	journal = {arXiv preprint arXiv:2002.},
	author = {Bretscher, H. M. and Li, Z. and Xiao, J. and Qiu, D. Y. and Refaely-Abramson, S. and {...}},
	year = {2020},
}

@article{gonzalez-rodriguez_structural_2020,
	title = {Structural and spectroscopic studies of a nanostructured silicon–perovskite interface},
	volume = {12},
	number = {7},
	journal = {Nanoscale},
	author = {Gonzalez-Rodriguez, R. and Costa, V. C. P. and Delport, G. and Frohna, K. and Hoye, R. L. Z. and {...}},
	year = {2020},
	pages = {4498--4505},
}

@article{delport_imaging_2020,
	title = {Imaging {Carrier} {Transport} {Properties} in {Halide} {Perovskites} using {Time}‐{Resolved} {Optical} {Microscopy}},
	volume = {1903814},
	journal = {Advanced Energy Materials},
	author = {Delport, G. and Macpherson, S. and Stranks, S. D.},
	year = {2020},
}

@article{feldmann_exploiting_2020,
	title = {Exploiting localized charge accumulation regions in alloyed hybrid perovskites for highly efficient luminescence ({Conference} {Presentation})},
	journal = {Physics, Simulation, and Photonic Engineering of Photovoltaic Devices IX …},
	author = {Feldmann, S. and Macpherson, S. and Senanayak, S. P. and Abdi-Jalebi, M. and Rivett, J. P. H. and {...}},
	year = {2020},
}

@article{xiao_optical_2020,
	title = {Optical and electronic properties of colloidal {CdSe} {Quantum} {Rings}},
	volume = {11897},
	journal = {arXiv preprint arXiv:2003.},
	author = {Xiao, J. and Liu, Y. and Steinmetz, V. and Çağlar, M. and Hugh, J. M. and Baikie, T. and Gauriot, N. and {...}},
	year = {2020},
}

@article{kumar_improved_2020,
	title = {Improved light outcoupling by spontaneously formed nanostructured micro-islands in perovskite films},
	volume = {65},
	journal = {Bulletin of the American Physical Society},
	author = {Kumar, J. and Kumar, R. and Frohna, K. and Moghe, D. and Kabra, D. and Stranks, S. and Bag, M.},
	year = {2020},
}

@book{doherty_research_2020,
	title = {Research {Data} {Supporting} {Visualising} {Performance}-{Limiting} {Nanoscale} {Trap} {Clusters} at {Grain} {Junctions} in {Halide} {Perovskites}},
	author = {Doherty, T. and Winchester, A. and Macpherson, S. and Johnstone, D. and Pareek, V. and {...}},
	year = {2020},
}

@article{abdi-jalebi_author_2020,
	title = {Author {Correction}: {Maximizing} and stabilizing luminescence from halide perovskites with potassium passivation},
	journal = {Nature 581 (7807), E1-},
	author = {Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and Cacovich, S. and Stavrakas, C. and Philippe, B. and {...}},
	year = {2020},
	pages = {1},
}

@article{shamsi_stable_2020,
	title = {Stable {Hexylphosphonate}-{Capped} {Blue} {Emitting} {Quantum}-{Confined} {CsPbBr3} {NanoPlatelets}},
	journal = {ACS Energy Letters},
	author = {Shamsi, J. and Kubicki, D. J. and Anaya, M. and Liu, Y. and Ji, K. and Frohna, K. and Grey, C. P. and Friend, R. H. and {...}},
	year = {2020},
}

@article{wenger_towards_2020,
	title = {Towards unification of perovskite stability and photovoltaic performance assessment},
	volume = {11590},
	journal = {arXiv preprint arXiv:2004.},
	author = {Wenger, B. and Snaith, H. J. and Sörensen, I. H. and Ripperger, J. and Kazim, S. and Ahmad, S. and {...}},
	year = {2020},
}

@article{dequilettes_maximizing_2020,
	title = {Maximizing the external radiative efficiency of hybrid perovskite solar cells},
	volume = {92},
	number = {5},
	journal = {Pure and Applied Chemistry},
	author = {deQuilettes, D. W. and Laitz, M. and Brenes, R. and Dou, B. and Motes, B. T. and Stranks, S. D. and {...}},
	year = {2020},
	pages = {697--706},
}

@article{scheblykin_colourful_2020,
	title = {Colourful {Luminescence} of {Metal} {Halide} {Perovskites}–from {Fundamentals} to {Applications}},
	volume = {117405},
	journal = {Journal of Luminescence},
	author = {Scheblykin, I. and deQuilettes, D. W. and Petrozza, A. and Stranks, S. D. and Rainò, G.},
	year = {2020},
}

@article{jagt_rapid_2020,
	title = {Rapid {Vapor}-{Phase} {Deposition} of {High}-{Mobility} p-{Type} {Buffer} {Layers} on {Perovskite} {Photovoltaics} for {Efficient} {Semi}-{Transparent} {Devices}},
	journal = {ACS Energy Letters},
	author = {Jagt, R. A. and Huq, T. N. and Hill, S. A. and Thway, M. and Liu, T. and Napari, M. and Roose, B. and {...}},
	year = {2020},
}

@article{chiang_multi-source_2020,
	title = {Multi-source vacuum deposition of methylammonium-free perovskite solar cells},
	journal = {ACS Energy Letters},
	author = {Chiang, Y. H. and Anaya, M. and Stranks, S. D.},
	year = {2020},
}

@article{tian_life_2020,
	title = {Life cycle energy use and environmental implications of high-performance perovskite tandem solar cells},
	volume = {55},
	journal = {Science Advances 6 (31), eabb},
	author = {Tian, X. and Stranks, S. D. and You, F.},
	year = {2020},
}

@article{bowman_quantifying_2020,
	title = {Quantifying photon recycling in solar cells and light emitting diodes: absorption and emission are always key},
	journal = {American Physical Society},
	author = {Bowman, A. and Anaya, M. and Greenham, N. and Stranks, S.},
	year = {2020},
}

@article{fenning_halide_2020,
	title = {Halide {Perovskites}–{Optoelectronic} and {Structural} {Characterization} {Methods}},
	volume = {10},
	number = {26},
	journal = {Advanced Energy Materials},
	author = {Fenning, D. P. and Schulz, P. and Stranks, S. D.},
	year = {2020},
	pages = {2001812--2001812},
}

@article{tanoh_directed_2020,
	title = {Directed {Energy} {Transfer} from {Monolayer} to {NIR} {Emitting} {PbS}-{CdS} {Quantum} {Dots}},
	volume = {1692},
	journal = {arXiv preprint arXiv:2007.},
	author = {Tanoh, A. O. A. and Gauriot, N. and Delport, G. and Xiao, J. and Pandya, R. and Sung, J. Y. and Allardice, J. and {...}},
	year = {2020},
}

@article{tennyson_correlated_2020,
	title = {Correlated {Electrical} and {Chemical} {Nanoscale} {Properties} in {Potassium}‐{Passivated}, {Triple}‐{Cation} {Perovskite} {Solar} {Cells}},
	volume = {2000515},
	journal = {Advanced Materials Interfaces},
	author = {Tennyson, E. M. and Abdi‐Jalebi, M. and Ji, K. and Garrett, J. L. and Gong, C. and Pawlicki, A. A. and {...}},
	year = {2020},
}

@article{roose_critical_2020,
	title = {A {Critical} {Assessment} of the {Use} of {Excess} {Lead} {Iodide} in {Lead} {Halide} {Perovskite} {Solar} {Cells}},
	journal = {The Journal of Physical Chemistry Letters},
	author = {Roose, B. and Dey, K. and Chiang, Y. H. and Friend, R. H. and Stranks, S. D.},
	year = {2020},
}

@book{bowman_research_2020,
	title = {Research data supporting:" {Quantifying} photon recycling in solar cells and light emitting diodes: absorption and emission are always key"},
	author = {Bowman, A. and Anaya, M. and Greenham, N. and Stranks, S.},
	year = {2020},
}

@article{ha_molecular_2020,
	title = {Molecular aggregation method for perovskite–fullerene bulk heterostructure solar cells},
	volume = {8},
	number = {3},
	journal = {Journal of Materials Chemistry A},
	author = {Ha, S. R. and Jeong, W. H. and Liu, Y. and Oh, J. T. and Bae, S. Y. and Lee, S. and Kim, J. W. and {...}},
	year = {2020},
	pages = {1326--1334},
}

@article{kubicki_local_2020,
	title = {Local {Structure} and {Dynamics} in {Methylammonium}, {Formamidinium}, and {Cesium} {Tin}({II}) {Mixed}-{Halide} {Perovskites} from {119Sn} {Solid}-{State} {NMR}},
	volume = {142},
	number = {17},
	journal = {Journal of the American Chemical Society},
	author = {Kubicki, D. J. and Prochowicz, D. and Salager, E. and Rakhmatullin, A. and Grey, C. P. and Emsley, L. and {...}},
	year = {2020},
	pages = {7813--7826},
}

@article{andajigarmaroudi_photobrightening_2020,
	title = {Photobrightening in {Lead} {Halide} {Perovskites}: {Observations}, {Mechanisms}, and {Future} {Potential}},
	volume = {10},
	number = {13},
	journal = {Advanced Energy Materials},
	author = {Andaji‐Garmaroudi, Z. and Anaya, M. and Pearson, A. J. and Stranks, S. D.},
	year = {2020},
	pages = {1903109--1903109},
}

@article{stolterfoht_how_2020,
	title = {How {To} {Quantify} the {Efficiency} {Potential} of {Neat} {Perovskite} {Films}: {Perovskite} {Semiconductors} with an {Implied} {Efficiency} {Exceeding} 28\%},
	volume = {32},
	number = {17},
	journal = {Advanced Materials},
	author = {Stolterfoht, M. and Grischek, M. and Caprioglio, P. and Wolff, C. M. and Gutierrez‐Partida, E. and {...}},
	year = {2020},
	pages = {2000080--2000080},
}

@article{doherty_performance-limiting_2020,
	title = {Performance-limiting nanoscale trap clusters at grain junctions in halide perovskites},
	volume = {580},
	number = {7803},
	journal = {Nature},
	author = {Doherty, T. A. S. and Winchester, A. J. and Macpherson, S. and Johnstone, D. N. and Pareek, V. and {...}},
	year = {2020},
	pages = {360--366},
}

@article{feldmann_photodoping_2020,
	title = {Photodoping through local charge carrier accumulation in alloyed hybrid perovskites for highly efficient luminescence},
	volume = {14},
	number = {2},
	journal = {Nature Photonics},
	author = {Feldmann, S. and Macpherson, S. and Senanayak, S. P. and Abdi-Jalebi, M. and Rivett, J. P. H. and {...}},
	year = {2020},
	pages = {123--128},
}

@article{khenkin_consensus_2020,
	title = {Consensus statement for stability assessment and reporting for perovskite photovoltaics based on {ISOS} procedures},
	volume = {5},
	number = {1},
	journal = {Nature Energy},
	author = {Khenkin, M. V. and Katz, E. A. and Abate, A. and Bardizza, G. and Berry, J. J. and Brabec, C. and Brunetti, F. and {...}},
	year = {2020},
	pages = {35--49},
}

@article{liu_coherent_2020,
	title = {Coherent {Band}-{Edge} {Oscillations} and {Dynamic} {LO} {Phonon} {Mode} {Splitting} as {Evidence} for {Polaronic} {Coupling} in {Perovskites}},
	volume = {8283},
	journal = {arXiv preprint arXiv:2002.},
	author = {Liu, Z. and Vaswani, C. and Luo, L. and Cheng, D. and Yang, X. and Zhao, X. and Yao, Y. and Song, Z. and {...}},
	year = {2020},
}

@article{jean_getting_2020,
	title = {Getting high with quantum dot solar cells},
	volume = {5},
	number = {1},
	journal = {Nature Energy},
	author = {Jean, J.},
	year = {2020},
	pages = {10--11},
}

@article{liu_coherent_2020-1,
	title = {Coherent band-edge oscillations and dynamic longitudinal-optical phonon mode splitting as evidence for polarons in perovskites},
	volume = {101},
	number = {11},
	journal = {Physical Review B},
	author = {Liu, Z. and Vaswani, C. and Luo, L. and Cheng, D. and Yang, X. and Zhao, X. and Yao, Y. and Song, Z. and {...}},
	year = {2020},
	pages = {115125--115125},
}

@article{mathews_economically_2020,
	title = {Economically {Sustainable} {Growth} of {Perovskite} {Photovoltaics} {Manufacturing}},
	journal = {Joule},
	author = {Mathews, I. and Sofia, S. and Ma, E. and Jean, J. and Laine, H. S. and Siah, S. C. and Buonassisi, T. and {...}},
	year = {2020},
}

@article{palmstrom_optoelectronic_2020,
	title = {Optoelectronic devices and methods of making the same},
	journal = {US Patent App. 16/585,843},
	author = {Palmstrom, A. F. and Leijtens, T. and Berry, J. J. and Moore, D. T.},
	year = {2020},
}

@article{brenes_benefit_2019,
	title = {Benefit from {Photon} {Recycling} at the {Maximum}-{Power} {Point} of {State}-of-the-{Art} {Perovskite} {Solar} {Cells}},
	volume = {12},
	copyright = {All rights reserved},
	issn = {2331-7019},
	url = {https://link.aps.org/doi/10.1103/PhysRevApplied.12.014017},
	doi = {10.1103/PhysRevApplied.12.014017},
	language = {en},
	number = {1},
	urldate = {2019-07-12},
	journal = {Physical Review Applied},
	author = {Brenes, Roberto and Laitz, Madeleine and Jean, Joel and deQuilettes, Dane W. and Bulović, Vladimir},
	year = {2019},
	pages = {014017},
}

@article{lang_radiation_2019,
	title = {Radiation {Hardness} of {Perovskite}/{Silicon} and {Perovskite}/{CIGS} {Tandem} {Solar} {Cells} under {Proton} {Irradiation}},
	author = {Lang, F. and Jošt, M. and Frohna, K. and Ashouri, A. A. and Bowman, A. R. and Bertram, T. and {...}},
	year = {2019},
}

@article{stavrakas_visualizing_2019,
	title = {Visualizing buried local carrier diffusion in halide perovskite crystals via two-photon microscopy},
	volume = {5},
	number = {1},
	journal = {ACS Energy Letters},
	author = {Stavrakas, C. and Delport, G. and Zhumekenov, A. A. and Anaya, M. and Chahbazian, R. and {...}},
	year = {2019},
	pages = {117--123},
}

@article{tainter_long-range_2019,
	title = {Long-range charge extraction in back-contact perovskite architectures via suppressed recombination},
	volume = {3},
	number = {5},
	journal = {Joule},
	author = {Tainter, G. D. and Hörantner, M. T. and Pazos-Outón, L. M. and Lamboll, R. D. and Āboliņš, H. and {...}},
	year = {2019},
	pages = {1301--1313},
}

@article{palmstrom_enabling_2019,
	title = {Enabling flexible all-perovskite tandem solar cells},
	volume = {3},
	number = {9},
	journal = {Joule},
	author = {Palmstrom, A. F. and Eperon, G. E. and Leijtens, T. and Prasanna, R. and Habisreutinger, S. N. and {...}},
	year = {2019},
	pages = {2193--2204},
}

@article{prasanna_design_2019,
	title = {Design of low bandgap tin–lead halide perovskite solar cells to achieve thermal, atmospheric and operational stability},
	volume = {4},
	number = {11},
	journal = {Nature Energy},
	author = {Prasanna, R. and Leijtens, T. and Dunfield, S. P. and Raiford, J. A. and Wolf, E. J. and Swifter, S. A. and {...}},
	year = {2019},
	pages = {939--947},
}

@article{gilmore_epitaxial_2019,
	title = {Epitaxial {Dimers} and {Auger}-{Assisted} {Detrapping} in {PbS} {Quantum} {Dot} {Solids}},
	volume = {1},
	copyright = {All rights reserved},
	issn = {25902385},
	url = {https://linkinghub.elsevier.com/retrieve/pii/S2590238519300402},
	doi = {10.1016/j.matt.2019.05.015},
	abstract = {We explore the dynamic interaction of charge carriers between band-edge states and sub-band trap states in PbS quantum dot (QD) solids using timeresolved spectroscopy. In monodisperse arrays of 4- to 5-nm diameter PbS QDs, we observe an optically active trap state \$100–200 meV below the band edge that occurs at a frequency of 1 in \$2,500 QDs. Uncoupled QD solids with oleic acid ligands show trap-to-ground-state recombination that resembles Auger recombination. In electronically coupled QD solids, we observe entropically driven uphill thermalization of trapped charge carriers from the trap state to the band edge via two distinct mechanisms: Auger-assisted charge transfer (\$35 ps) and thermally activated hopping (\$500 ps). Photophysical characterization combined with atomistic simulations and high-resolution electron microscopy suggest that these states arise from epitaxially fused pairs of QDs rather than electron or hole traps at the QD surface, offering new strategies for improving the optoelectronic performance of QD materials.},
	language = {en},
	number = {1},
	urldate = {2019-07-12},
	journal = {Matter},
	author = {Gilmore, Rachel H. and Liu, Yun and Shcherbakov-Wu, Wenbi and Dahod, Nabeel S. and Lee, Elizabeth M.Y. and Weidman, Mark C. and Li, Huashan and Jean, Joel and Bulović, Vladimir and Willard, Adam P. and Grossman, Jeffrey C. and Tisdale, William A.},
	month = jul,
	year = {2019},
	pages = {250--265},
}

We explore the dynamic interaction of charge carriers between band-edge states and sub-band trap states in PbS quantum dot (QD) solids using timeresolved spectroscopy. In monodisperse arrays of 4- to 5-nm diameter PbS QDs, we observe an optically active trap state $100–200 meV below the band edge that occurs at a frequency of 1 in $2,500 QDs. Uncoupled QD solids with oleic acid ligands show trap-to-ground-state recombination that resembles Auger recombination. In electronically coupled QD solids, we observe entropically driven uphill thermalization of trapped charge carriers from the trap state to the band edge via two distinct mechanisms: Auger-assisted charge transfer ($35 ps) and thermally activated hopping ($500 ps). Photophysical characterization combined with atomistic simulations and high-resolution electron microscopy suggest that these states arise from epitaxially fused pairs of QDs rather than electron or hole traps at the QD surface, offering new strategies for improving the optoelectronic performance of QD materials.

@article{brenes_state---art_2019,
	title = {State-of-the-{Art} {Perovskite} {Solar} {Cells} {Benefit} from {Photon} {Recycling} at {Maximum} {Power} {Point}},
	copyright = {All rights reserved},
	journal = {arXiv preprint arXiv:1901.08637},
	author = {Brenes, Roberto and Laitz, Madeleine and Jean, Joel and deQuilettes, Dane W and Bulovic, Vladimir},
	year = {2019},
}

@article{azunre_guaranteed_2019,
	title = {Guaranteed global optimization of thin-film optical systems},
	copyright = {All rights reserved},
	issn = {1367-2630},
	url = {http://iopscience.iop.org/10.1088/1367-2630/ab2e19},
	doi = {10.1088/1367-2630/ab2e19},
	abstract = {A parallel deterministic global optimization algorithm for thin-film multilayer optical coatings is developed. This algorithm enables locating a global solution to an optimization problem in this class to within a user-specified tolerance. More specifically, the algorithm is a parallel branch-and-bound method with applicable bounds on the merit function computed using Taylor models. This study is the first one, to the best of our knowledge, to attempt guaranteed global optimization of this important class of problems, thereby providing an overview and an assessment of the current state of such techniques in this domain. As a proof of concept on a small scale, the method is illustrated numerically and experimentally in the context of antireflection coatings for silicon solar cells—we design and fabricate a three-layer dielectric stack on silicon that exhibits an average reflectance of (2.53±0.10) \%, weighted over a broad range of incident angles and the solar spectrum. The practicality of our approach is assessed by comparing its computational cost relative to traditional stochastic global optimization techniques which provide no guarantees on their solutions. While our method is observed to be significantly more computationally expensive, we demonstrate via our proof of concept that it is already feasible to optimize sufficiently simple practical problems at a reasonable cost, given the current accessibility of cloud computing resources. Ongoing advances in distributed computing are likely to bring more design problems within the reach of deterministic global optimization methods, yielding rigorous guaranteed solutions in the presence of practical manufacturing constraints.},
	language = {en},
	urldate = {2019-07-12},
	journal = {New Journal of Physics},
	author = {Azunre, Paul and Jean, Joel and Rotschild, Carmel and Bulovic, Vladimir and Johnson, Steven G. and Baldo, Marc A.},
	year = {2019},
}

A parallel deterministic global optimization algorithm for thin-film multilayer optical coatings is developed. This algorithm enables locating a global solution to an optimization problem in this class to within a user-specified tolerance. More specifically, the algorithm is a parallel branch-and-bound method with applicable bounds on the merit function computed using Taylor models. This study is the first one, to the best of our knowledge, to attempt guaranteed global optimization of this important class of problems, thereby providing an overview and an assessment of the current state of such techniques in this domain. As a proof of concept on a small scale, the method is illustrated numerically and experimentally in the context of antireflection coatings for silicon solar cells—we design and fabricate a three-layer dielectric stack on silicon that exhibits an average reflectance of (2.53±0.10) %, weighted over a broad range of incident angles and the solar spectrum. The practicality of our approach is assessed by comparing its computational cost relative to traditional stochastic global optimization techniques which provide no guarantees on their solutions. While our method is observed to be significantly more computationally expensive, we demonstrate via our proof of concept that it is already feasible to optimize sufficiently simple practical problems at a reasonable cost, given the current accessibility of cloud computing resources. Ongoing advances in distributed computing are likely to bring more design problems within the reach of deterministic global optimization methods, yielding rigorous guaranteed solutions in the presence of practical manufacturing constraints.

@article{hoerantner_high-speed_2019,
	title = {High-{Speed} {Vapor} {Transport} {Deposition} of {Perovskite} {Thin} {Films}},
	volume = {11},
	number = {36},
	journal = {ACS applied materials \& interfaces},
	author = {Hoerantner, M. T. and Wassweiler, E. L. and Zhang, H. and Panda, A. and Nasilowski, M. and {...}},
	year = {2019},
	pages = {32928--32936},
}

@article{lim_elucidating_2019,
	title = {Elucidating the long-range charge carrier mobility in metal halide perovskite thin films},
	volume = {12},
	number = {1},
	journal = {Energy \& Environmental Science},
	author = {Lim, J. and Hörantner, M. T. and Sakai, N. and Ball, J. M. and Mahesh, S. and Noel, N. K. and Lin, Y. H. and {...}},
	year = {2019},
	pages = {169--176},
}

@article{swartwout_scalable_2019,
	title = {Scalable {Deposition} {Methods} for {Large}‐area {Production} of {Perovskite} {Thin} {Films}},
	volume = {2},
	number = {2},
	journal = {Energy \& Environmental Materials},
	author = {Swartwout, R. and Hoerantner, M. T. and Bulović, V.},
	year = {2019},
	pages = {119--145},
}

@article{boyd_highly_2019,
	title = {Highly {Efficient} and {Stable} {Perovskite}-{Silicon} {Tandem} {Solar} {Cells}},
	volume = {1},
	journal = {Optical Devices and Materials for Solar Energy and Solid-state Lighting, PM4C.},
	author = {Boyd, C. C. and Xu, J. and Bush, K. A. and Raiford, J. A. and Cheacharoen, R. and McGehee, M. D.},
	year = {2019},
}

@article{bush_solar_2019,
	title = {Solar cell comprising a metal-oxide buffer layer and method of fabrication},
	journal = {US Patent App. 16/334,540},
	author = {Bush, K. A. and Palmstrom, A. F. and GEHEE, MD MC and Stacey, F. B.},
	year = {2019},
}

@article{mundhaas_series_2019,
	title = {Series {Resistance} {Measurements} of {Perovskite} {Solar} {Cells} {Using} {Jsc}–{Voc} {Measurements}},
	volume = {3},
	number = {4},
	journal = {Solar RRL},
	author = {Mundhaas, N. and Yu, Z. J. and Bush, K. A. and Wang, H. P. and Häusele, J. and Kavadiya, S. and {...}},
	year = {2019},
	pages = {1800378--1800378},
}

@article{raiford_atomic_2019,
	title = {Atomic layer deposition of vanadium oxide to reduce parasitic absorption and improve stability in n–i–p perovskite solar cells for tandems},
	volume = {3},
	number = {6},
	journal = {Sustainable Energy \& Fuels},
	author = {Raiford, J. A. and Belisle, R. A. and Bush, K. A. and Prasanna, R. and Palmstrom, A. F. and {...}},
	year = {2019},
	pages = {1517--1525},
}

@article{snaith_photoactive_2019,
	title = {Photoactive layer production process},
	journal = {US Patent 10,374,181},
	author = {Snaith, H. and Burlakov, V. and Ball, J. and Eperon, G. and Goriely, A.},
	year = {2019},
}

@article{poudel_correlative_2019,
	title = {Correlative {AFM}-{FLIM} {Measurements} in {Living} {Cells}, {Tissues} and in {Solar} {Cell} {Materials}},
	journal = {Biophysical Journal 116 (3), 327a},
	author = {Poudel, C. and Mela, I. and Anaya, M. and Delport, G. and Stranks, S. D. and Kaminski, C. F.},
	year = {2019},
}

@article{winchester_visualizing_2019,
	title = {Visualizing the {Creation} and {Healing} of {Traps} in {Perovskite} {Photovoltaic} {Films} by {Light} {Soaking} and {Passivation} {Treatments}},
	volume = {3},
	journal = {CLEO: Science and Innovations, SF1O.},
	author = {Winchester, A. J. and Macpherson, S. and Pareek, V. and Abdi-Jalebi, M. and {...}},
	year = {2019},
}

@article{szemjonov_impact_2019,
	title = {The impact of oxygen on the electronic structure of mixed-cation halide perovskites},
	journal = {American Chemical Society (ACS)},
	author = {Szemjonov, A. and Galkowski, K. and Anaya, M. and Andaji-Garmaroudi, Z. and Baikie, T. K. and {...}},
	year = {2019},
}

@book{tanoh_data_2019,
	title = {Data supporting" {Enhancing} {Photoluminescence} and {Mobilities} in {WS2} {Monolayers} with {Oleic} {Acid} {Ligands}"},
	author = {Tanoh, A. and Alexander-Webber, J. and Xiao, J. and Delport, G. and Williams, C. A. and {...}},
	year = {2019},
}

@book{feldmann_research_2019,
	title = {Research data supporting {Photo}-doping through local charge carrier accumulation in alloyed hybrid perovskites for highly efficient luminescence},
	author = {Feldmann, S. and Macpherson, S. and Senanayak, S. and Abdi-Jalebi, M. and Rivett, J. and Nan, G. and {...}},
	year = {2019},
}

@article{ruggeri_halide_2019,
	title = {Halide {Perovskites}: {Low} {Dimensions} for {Devices}},
	volume = {4},
	number = {12},
	journal = {ACS Energy Letters},
	author = {Ruggeri, E. and Stranks, S. D. and Manidakis, E. and Stoumpos, C. C. and Katan, C.},
	year = {2019},
	pages = {2902--2904},
}

@book{doherty_nanoscale_2019,
	title = {Nanoscale {Heterogeneities} {Limit} {Optoelectronic} {Performance} in {Halide} {Perovskites}},
	author = {Doherty, T. and Winchester, A. and Macpherson, S. and Johnstone, D. and Pareek, V. and {...}},
	year = {2019},
}

@article{moral_synthesis_2019,
	title = {Synthesis of {Polycrystalline} {Ruddlesden}–{Popper} {Organic} {Lead} {Halides} and {Their} {Growth} {Dynamics}},
	volume = {31},
	number = {22},
	journal = {Chemistry of Materials},
	author = {Moral, R. F. and Bonato, L. G. and Germino, J. C. and Oliveira, WX Coelho and Kamat, R. and Xu, J. and {...}},
	year = {2019},
	pages = {9472--9479},
}

@article{frohna_hybrid_2019,
	title = {Hybrid perovskites for device applications},
	journal = {Handbook of Organic Materials for Electronic and Photonic Devices},
	author = {Frohna, K. and Stranks, S. D.},
	year = {2019},
	pages = {211--256},
}

@article{stavrakas_influence_2019,
	title = {Influence of {Grain} {Size} on {Phase} {Transitions} in {Halide} {Perovskite} {Films}},
	volume = {9},
	number = {35},
	journal = {Advanced Energy Materials},
	author = {Stavrakas, C. and Zelewski, S. J. and Frohna, K. and Booker, E. P. and Galkowski, K. and Ji, K. and {...}},
	year = {2019},
	pages = {1901883--1901883},
}

@article{jones_runoff_2019,
	title = {Runoff on rooted trees},
	volume = {56},
	number = {4},
	journal = {Journal of Applied Probability},
	author = {Jones, O. D.},
	year = {2019},
	pages = {1065--1085},
}

@article{szemjonov_impact_2019,
	title = {Impact of {Oxygen} on the {Electronic} {Structure} of {Triple}-{Cation} {Halide} {Perovskites}},
	volume = {1},
	number = {5},
	journal = {ACS Materials Letters},
	author = {Szemjonov, A. and Galkowski, K. and Anaya, M. and Andaji-Garmaroudi, Z. and Baikie, T. K. and {...}},
	year = {2019},
	pages = {506--510},
}

@article{anaya_best_2019,
	title = {Best practices for measuring emerging light-emitting diode technologies},
	volume = {13},
	number = {12},
	journal = {Nature Photonics},
	author = {Anaya, M. and Rand, B. P. and Holmes, R. J. and Credgington, D. and Bolink, H. J. and Friend, R. H. and {...}},
	year = {2019},
	pages = {818--821},
}

@article{shin_understanding_2019,
	title = {Understanding the {Origin} of {Ultrasharp} {Sub}-bandgap {Luminescence} from {Zero}-{Dimensional} {Inorganic} {Perovskite} {Cs4PbBr6}},
	volume = {3},
	number = {1},
	journal = {ACS Applied Energy Materials},
	author = {Shin, M. and Nam, S. W. and Sadhanala, A. and Shivanna, R. and Anaya, M. and Jimenez-Solano, A. and {...}},
	year = {2019},
	pages = {192--199},
}

@article{caselli_charge_2019,
	title = {Charge {Carriers} {Are} {Not} {Affected} by the {Relatively} {Slow}-{Rotating} {Methylammonium} {Cations} in {Lead} {Halide} {Perovskite} {Thin} {Films}},
	volume = {10},
	number = {17},
	journal = {The journal of physical chemistry letters},
	author = {Caselli, V. M. and Fischer, M. and Meggiolaro, D. and Mosconi, E. and Angelis, F. De and {...}},
	year = {2019},
	pages = {5128--5134},
}

@article{baranowski_phase-transition-induced_2019,
	title = {Phase-{Transition}-{Induced} {Carrier} {Mass} {Enhancement} in {2D} {Ruddlesden}–{Popper} {Perovskites}},
	volume = {4},
	number = {10},
	journal = {ACS Energy Letters},
	author = {Baranowski, M. and Zelewski, S. J. and Kepenekian, M. and Traoré, B. and Urban, J. M. and {...}},
	year = {2019},
	pages = {2386--2392},
}

@article{tanoh_enhancing_2019,
	title = {Enhancing {Photoluminescence} and {Mobilities} in {WS2} {Monolayers} with {Oleic} {Acid} {Ligands}},
	volume = {19},
	number = {9},
	journal = {Nano letters},
	author = {Tanoh, A. O. A. and Alexander-Webber, J. and Xiao, J. and Delport, G. and Williams, C. A. and {...}},
	year = {2019},
	pages = {6299--6307},
}

@article{ruggeri_controlling_2019,
	title = {Controlling the {Growth} {Kinetics} and {Optoelectronic} {Properties} of {2D}/{3D} {Lead}–{Tin} {Perovskite} {Heterojunctions}},
	volume = {31},
	number = {51},
	journal = {Advanced Materials},
	author = {Ruggeri, E. and Anaya, M. and Gałkowski, K. and Delport, G. and Kosasih, F. U. and Abfalterer, A. and {...}},
	year = {2019},
	pages = {1905247--1905247},
}

@article{guo_reversible_2019,
	title = {Reversible removal of intermixed shallow states by light soaking in multication mixed halide perovskite films},
	volume = {4},
	number = {10},
	journal = {ACS energy letters},
	author = {Guo, D. and Garmaroudi, Z. Andaji and Abdi-Jalebi, M. and Stranks, S. D. and Savenije, T. J.},
	year = {2019},
	pages = {2360--2367},
}

@article{bowman_microsecond_2019,
	title = {Microsecond {Carrier} {Lifetimes}, {Controlled} p-{Doping}, and {Enhanced} {Air} {Stability} in {Low}-{Bandgap} {Metal} {Halide} {Perovskites}},
	volume = {4},
	number = {9},
	journal = {ACS energy letters},
	author = {Bowman, A. R. and Klug, M. T. and Doherty, T. A. S. and Farrar, M. D. and Senanayak, S. P. and {...}},
	year = {2019},
	pages = {2301--2307},
}

@article{galkowski_excitonic_2019,
	title = {Excitonic {Properties} of {Low}-{Band}-{Gap} {Lead}–{Tin} {Halide} {Perovskites}},
	volume = {4},
	number = {3},
	journal = {ACS Energy Letters},
	author = {Galkowski, K. and Surrente, A. and Baranowski, M. and Zhao, B. and Yang, Z. and Sadhanala, A. and {...}},
	year = {2019},
	pages = {615--621},
}

@article{andajigarmaroudi_highly_2019,
	title = {A {Highly} {Emissive} {Surface} {Layer} in {Mixed}‐{Halide} {Multication} {Perovskites}},
	volume = {31},
	number = {42},
	journal = {Advanced Materials},
	author = {Andaji‐Garmaroudi, Z. and Abdi‐Jalebi, M. and Guo, D. and Macpherson, S. and {...}},
	year = {2019},
	pages = {1902374--1902374},
}

@article{merdasa_impact_2019,
	title = {Impact of excess lead iodide on the recombination kinetics in metal halide perovskites},
	volume = {4},
	number = {6},
	journal = {ACS Energy Letters},
	author = {Merdasa, A. and Kiligaridis, A. and Rehermann, C. and Abdi-Jalebi, M. and Stöber, J. and {...}},
	year = {2019},
	pages = {1370--1378},
}

@article{hoye_identifying_2019,
	title = {Identifying and reducing interfacial losses to enhance color-pure electroluminescence in blue-emitting perovskite nanoplatelet light-emitting diodes},
	volume = {4},
	number = {5},
	journal = {ACS Energy Letters},
	author = {Hoye, R. L. Z. and Lai, M. L. and Anaya, M. and Tong, Y. and Gałkowski, K. and Doherty, T. and Li, W. and {...}},
	year = {2019},
	pages = {1181--1188},
}

@article{dequilettes_charge-carrier_2019,
	title = {Charge-{Carrier} {Recombination} in {Halide} {Perovskites}: {Focus} {Review}},
	volume = {119},
	number = {20},
	journal = {Chemical reviews},
	author = {deQuilettes, D. W. and Frohna, K. and Emin, D. and Kirchartz, T. and Bulovic, V. and Ginger, D. S. and {...}},
	year = {2019},
	pages = {11007--11019},
}

@article{tennyson_heterogeneity_2019,
	title = {Heterogeneity at multiple length scales in halide perovskite semiconductors},
	volume = {1},
	journal = {Nature Reviews Materials},
	author = {Tennyson, E. M. and Doherty, T. A. S. and Stranks, S. D.},
	year = {2019},
}

@article{stranks_physics_2019,
	title = {The physics of light emission in halide perovskite devices},
	volume = {31},
	number = {47},
	journal = {Advanced Materials},
	author = {Stranks, S. D. and Hoye, R. L. Z. and Di, D. and Friend, R. H. and Deschler, F.},
	year = {2019},
	pages = {1803336--1803336},
}

@article{jones_lattice_2019,
	title = {Lattice strain causes non-radiative losses in halide perovskites},
	volume = {12},
	number = {2},
	journal = {Energy \& Environmental Science},
	author = {Jones, T. W. and Osherov, A. and Alsari, M. and Sponseller, M. and Duck, B. C. and Jung, Y. K. and {...}},
	year = {2019},
	pages = {596--606},
}

@article{mathews_economically_2019,
	title = {Economically sustainable growth of small-scale perovskite manufacturing in alternative {PV} markets},
	journal = {2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)},
	author = {Mathews, I. and Sofia, S. and Ma, E. and Jean, J. and Laine, H. and Buonassisi, T. and Peters, I. M.},
	year = {2019},
	pages = {480--483},
}

@article{swartwout_lift-off_2019,
	title = {Lift-off embedded micro and nanostructures},
	journal = {US Patent App. 16/107,566},
	author = {Swartwout, R. and Niroui, F. and Bulovic, V. and Lang, J. H. and Jean, J.},
	year = {2019},
}

@article{jean_accelerating_2019,
	title = {Accelerating {Photovoltaic} {Market} {Entry} with {Module} {Replacement}},
	volume = {3},
	number = {11},
	journal = {Joule},
	author = {Jean, J. and Woodhouse, M. and Bulović, V.},
	year = {2019},
	pages = {2824--2841},
}

@article{prasanna_stability_2019,
	title = {Stability of {Tin}-{Lead} {Halide} {Perovskite} {Solar} {Cells}},
	journal = {2019 IEEE 46th Photovoltaic Specialists Conference (PVSC)},
	author = {Prasanna, R. and Leijtens, T. and Dunfield, S. P. and Raiford, J. A. and Wolf, E. J. and Swifter, S. A. and {...}},
	year = {2019},
	pages = {2359--2361},
}

@article{abdi-jalebi_maximizing_2018,
	title = {Maximizing and stabilizing luminescence from halide perovskites with potassium passivation},
	volume = {555},
	number = {7697},
	journal = {Nature},
	author = {Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and Cacovich, S. and Stavrakas, C. and Philippe, B. and {...}},
	year = {2018},
	pages = {497--501},
}

@article{leijtens_tinlead_2018,
	title = {Tin–lead halide perovskites with improved thermal and air stability for efficient all-perovskite tandem solar cells},
	volume = {2},
	number = {11},
	journal = {Sustainable Energy \& Fuels},
	author = {Leijtens, T. and Prasanna, R. and Bush, K. A. and Eperon, G. E. and Raiford, J. A. and Gold-Parker, A. and {...}},
	year = {2018},
	pages = {2450--2459},
}

@article{jean_synthesis_2018,
	title = {Synthesis cost dictates the commercial viability of lead sulfide and perovskite quantum dot photovoltaics},
	volume = {11},
	copyright = {All rights reserved},
	issn = {1754-5692, 1754-5706},
	url = {http://xlink.rsc.org/?DOI=C8EE01348A},
	doi = {10.1039/C8EE01348A},
	abstract = {A Monte Carlo analysis shows that the present cost of synthesizing colloidal quantum dots (QDs) is prohibitively high for photovoltaic (PV) applications.
          , 
            
              Any new solar photovoltaic (PV) technology must reach low production costs to compete with today's market-leading crystalline silicon and commercial thin-film PV technologies. Colloidal quantum dots (QDs) could open up new applications by enabling lightweight and flexible PV modules. However, the cost of synthesizing nanocrystals at the large scale needed for PV module production has not previously been investigated. Based on our experience with commercial QD scale-up, we develop a Monte Carlo model to analyze the cost of synthesizing lead sulfide and metal halide perovskite QDs using 8 different reported synthetic methods. We also analyze the cost of solution-phase ligand exchange for preparing deposition-ready PbS QD inks, as well as the manufacturing cost for roll-to-roll solution-processed PV modules using these materials. We find that present QD synthesis costs are prohibitively high for PV applications, with median costs of 11 to 59 \$ per g for PbS QDs (0.15 to 0.84 \$ per W for a 20\% efficient cell) and 73 \$ per g for CsPbI
              3
              QDs (0.74 \$ per W). QD ink preparation adds 6.3 \$ per g (0.09 \$ per W). In total, QD materials contribute up to 55\% of the total module cost, making even roll-to-roll-processed QDPV modules significantly more expensive than silicon PV modules. These results suggest that the development of new low-cost synthetic methods is critically important for the commercial relevance of QD photovoltaics. Using our cost model, we identify strategies for reducing synthetic cost and propose a cost target of 5 \$ per g to move QD solar cells closer to commercial viability.},
	language = {en},
	number = {9},
	urldate = {2019-07-12},
	journal = {Energy \& Environmental Science},
	author = {Jean, Joel and Xiao, Justin and Nick, Robert and Moody, Nicole and Nasilowski, Michel and Bawendi, Moungi and Bulović, Vladimir},
	year = {2018},
	pages = {2295--2305},
}

A Monte Carlo analysis shows that the present cost of synthesizing colloidal quantum dots (QDs) is prohibitively high for photovoltaic (PV) applications. , Any new solar photovoltaic (PV) technology must reach low production costs to compete with today's market-leading crystalline silicon and commercial thin-film PV technologies. Colloidal quantum dots (QDs) could open up new applications by enabling lightweight and flexible PV modules. However, the cost of synthesizing nanocrystals at the large scale needed for PV module production has not previously been investigated. Based on our experience with commercial QD scale-up, we develop a Monte Carlo model to analyze the cost of synthesizing lead sulfide and metal halide perovskite QDs using 8 different reported synthetic methods. We also analyze the cost of solution-phase ligand exchange for preparing deposition-ready PbS QD inks, as well as the manufacturing cost for roll-to-roll solution-processed PV modules using these materials. We find that present QD synthesis costs are prohibitively high for PV applications, with median costs of 11 to 59 $ per g for PbS QDs (0.15 to 0.84 $ per W for a 20% efficient cell) and 73 $ per g for CsPbI 3 QDs (0.74 $ per W). QD ink preparation adds 6.3 $ per g (0.09 $ per W). In total, QD materials contribute up to 55% of the total module cost, making even roll-to-roll-processed QDPV modules significantly more expensive than silicon PV modules. These results suggest that the development of new low-cost synthetic methods is critically important for the commercial relevance of QD photovoltaics. Using our cost model, we identify strategies for reducing synthetic cost and propose a cost target of 5 $ per g to move QD solar cells closer to commercial viability.

@article{leijtens_opportunities_2018,
	title = {Opportunities and challenges for tandem solar cells using metal halide perovskite semiconductors},
	volume = {3},
	number = {10},
	journal = {Nature Energy},
	author = {Leijtens, T. and Bush, K. A. and Prasanna, R. and McGehee, M. D.},
	year = {2018},
	pages = {828--838},
}

@article{palmstrom_interfacial_2018,
	title = {Interfacial effects of tin oxide atomic layer deposition in metal halide perovskite photovoltaics},
	volume = {8},
	number = {23},
	journal = {Advanced Energy Materials},
	author = {Palmstrom, A. F. and Raiford, J. A. and Prasanna, R. and Bush, K. A. and Sponseller, M. and {...}},
	year = {2018},
	pages = {1800591--1800591},
}

@article{hoye_developing_2018,
	title = {Developing a {Robust} {Recombination} {Contact} to {Realize} {Monolithic} {Perovskite} {Tandems} {With} {Industrially} {Common} p-{Type} {Silicon} {Solar} {Cells}},
	volume = {8},
	copyright = {All rights reserved},
	issn = {2156-3381, 2156-3403},
	url = {https://ieeexplore.ieee.org/document/8338389/},
	doi = {10.1109/JPHOTOV.2018.2820509},
	language = {en},
	number = {4},
	urldate = {2019-07-12},
	journal = {IEEE Journal of Photovoltaics},
	author = {Hoye, Robert L. Z. and Bush, Kevin A. and Oviedo, Felipe and Sofia, Sarah E. and Thway, Maung and Li, Xinhang and Liu, Zhe and Jean, Joel and Mailoa, Jonathan P. and Osherov, Anna and Lin, Fen and Palmstrom, Axel F. and Bulovic, Vladimir and McGehee, Michael D. and Peters, Ian Marius and Buonassisi, Tonio},
	month = jul,
	year = {2018},
	pages = {1023--1028},
}

@article{cheacharoen_encapsulating_2018,
	title = {Encapsulating perovskite solar cells to withstand damp heat and thermal cycling},
	volume = {2},
	number = {11},
	journal = {Sustainable Energy \& Fuels},
	author = {Cheacharoen, R. and Boyd, C. C. and Burkhard, G. F. and Leijtens, T. and Raiford, J. A. and Bush, K. A. and {...}},
	year = {2018},
	pages = {2398--2406},
}

@article{bush_optical_2018,
	title = {Optical and {Compositional} {Engineering} of {Wide} {Band} {Gap} {Perovskites} with {Improved} {Stability} to {Photoinduced} {Phase} {Segregation} for {Efficient} {Monolithic} {Perovskite}/{Silicon} {Tandem} …},
	journal = {2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …},
	author = {Bush, K. A. and Palmstrom, A. F. and Zhengshan, J. Y. and Frohna, K. and Manzoor, S. and Ali, A. and Ali, W. and {...}},
	year = {2018},
}

@article{bush_compositional_2018,
	title = {Compositional engineering for efficient wide band gap perovskites with improved stability to photoinduced phase segregation},
	volume = {3},
	number = {2},
	journal = {ACS Energy Letters},
	author = {Bush, K. A. and Frohna, K. and Prasanna, R. and Beal, R. E. and Leijtens, T. and Swifter, S. A. and {...}},
	year = {2018},
	pages = {428--435},
}

@article{boyd_reducing_2018,
	title = {Reducing permeability of indium tin oxide contacts to improve thermal stability in perovskite solar cells ({Conference} {Presentation})},
	journal = {New Concepts in Solar and Thermal Radiation Conversion and Reliability 10759 …},
	author = {Boyd, C. and Cheacharoen, R. and Bush, K. A. and Prasanna, R. and Leijtens, T. and McGehee, M. D.},
	year = {2018},
}

@article{boyd_barrier_2018,
	title = {Barrier design to prevent metal-induced degradation and improve thermal stability in perovskite solar cells},
	volume = {3},
	number = {7},
	journal = {ACS Energy Letters},
	author = {Boyd, C. C. and Cheacharoen, R. and Bush, K. A. and Prasanna, R. and Leijtens, T. and {...}},
	year = {2018},
	pages = {1772--1778},
}

@article{alsari_situ_2018,
	title = {In situ simultaneous photovoltaic and structural evolution of perovskite solar cells during film formation},
	volume = {11},
	number = {2},
	journal = {Energy \& Environmental Science},
	author = {Alsari, M. and Bikondoa, O. and Bishop, J. and Abdi-Jalebi, M. and Ozer, L. Y. and Hampton, M. and {...}},
	year = {2018},
	pages = {383--393},
}

@article{bertoluzzi_situ_2018,
	title = {In {Situ} {Measurement} of {Electric}-{Field} {Screening} in {Hysteresis}-{Free} {PTAA}/{FA}₀. ₈₃{Cs}₀. ₁₇{Pb} ({I}₀. ₈₃{Br}₀. ₁₇) ₃/{C60} {Perovskite} {Solar} {Cells} {Gives} an {Ion} {Mobility} of∼ 3× 10–⁷ …},
	journal = {Journal of the American Chemical Society},
	author = {Bertoluzzi, L. and Belisle, R. A. and Bush, K. A. and Cheacharoen, R. and McGehee, M. D. and {...}},
	year = {2018},
}

@article{bush_fabrication_2018,
	title = {Fabrication of {Efficient} {Monolithic} {Perovskite} {Tandem} {Solar} {Cells} with {Improved} {Environmental} {Stability}},
	journal = {Stanford University},
	author = {Bush, K. A.},
	year = {2018},
}

@article{mundhaas_illumination-dependent_2018,
	title = {Illumination-{Dependent} {Series} {Resistance} in {Perovskite} {Solar} {Cells} {Revealed} by {Jsc}-{VocMeasurements}},
	journal = {2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …},
	author = {Mundhaas, N. and Zhengshan, J. Y. and Bush, K. A. and Wang, H. P. and McGehee, M. and {...}},
	year = {2018},
}

@article{manzoor_current-matching_2018,
	title = {Current-matching in two-terminal perovskite/silicon tandems employing wide-bandgap perovskites and varying light-management schemes},
	journal = {2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …},
	author = {Manzoor, S. and Häusele, J. and Bush, K. A. and Yu, Z. J. and McGehee, M. D. and Holman, Z. C.},
	year = {2018},
}

@article{cheacharoen_damp_2018,
	title = {Damp {Heat}, {Temperature} {Cycling} and {UV} {Stress} {Testing} of {Encapsulated} {Perovskite} {Photovoltaic} {Cells}},
	journal = {2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …},
	author = {Cheacharoen, R. and Bush, K. A. and Rolston, N. and Harwood, D. and Dauskardt, R. H. and {...}},
	year = {2018},
}

@article{bertoluzzi_situ_2018-1,
	title = {In {Situ} {Measurement} of {Electric}-{Field} {Screening} in {Hysteresis}-{Free} {PTAA}/{FA0}.{83Cs0}.{17Pb}({I0}.{83Br0}.17)3/{C60} {Perovskite} {Solar} {Cells} {Gives} an {Ion} {Mobility} of ∼3 × 10–7 cm …},
	volume = {140},
	number = {40},
	journal = {Journal of the American Chemical Society},
	author = {Bertoluzzi, L. and Belisle, R. A. and Bush, K. A. and Cheacharoen, R. and McGehee, M. D. and {...}},
	year = {2018},
	pages = {12775--12784},
}

@article{manzoor_optical_2018,
	title = {Optical modeling of wide-bandgap perovskite and perovskite/silicon tandem solar cells using complex refractive indices for arbitrary-bandgap perovskite absorbers},
	volume = {26},
	number = {21},
	journal = {Optics express},
	author = {Manzoor, S. and Häusele, J. and Bush, K. A. and Palmstrom, A. F. and Carpenter, J. and {...}},
	year = {2018},
	pages = {27441--27460},
}

@article{belisle_impact_2018,
	title = {Impact of surfaces on photoinduced halide segregation in mixed-halide perovskites},
	volume = {3},
	number = {11},
	journal = {ACS Energy Letters},
	author = {Belisle, R. A. and Bush, K. A. and Bertoluzzi, L. and Gold-Parker, A. and Toney, M. F. and {...}},
	year = {2018},
	pages = {2694--2700},
}

@article{rolston_engineering_2018,
	title = {Engineering stress in perovskite solar cells to improve stability},
	volume = {8},
	number = {29},
	journal = {Advanced Energy Materials},
	author = {Rolston, N. and Bush, K. A. and Printz, A. D. and Gold‐Parker, A. and Ding, Y. and Toney, M. F. and {...}},
	year = {2018},
	pages = {1802139--1802139},
}

@article{bush_controlling_2018,
	title = {Controlling thin-film stress and wrinkling during perovskite film formation},
	volume = {3},
	number = {6},
	journal = {ACS Energy Letters},
	author = {Bush, K. A. and Rolston, N. and Gold-Parker, A. and Manzoor, S. and Hausele, J. and Yu, Z. J. and {...}},
	year = {2018},
	pages = {1225--1232},
}

@article{bush_minimizing_2018,
	title = {Minimizing current and voltage losses to reach 25\% efficient monolithic two-terminal perovskite–silicon tandem solar cells},
	volume = {3},
	number = {9},
	journal = {ACS Energy Letters},
	author = {Bush, K. A. and Manzoor, S. and Frohna, K. and Yu, Z. J. and Raiford, J. A. and Palmstrom, A. F. and {...}},
	year = {2018},
	pages = {2173--2180},
}

@article{cheacharoen_design_2018,
	title = {Design and understanding of encapsulated perovskite solar cells to withstand temperature cycling},
	volume = {11},
	number = {1},
	journal = {Energy \& Environmental Science},
	author = {Cheacharoen, R. and Rolston, N. and Harwood, D. and Bush, K. A. and Dauskardt, R. H. and {...}},
	year = {2018},
	pages = {144--150},
}

@article{brown_potential_2018,
	title = {Potential of high-stability perovskite solar cells for low-intensity–low-temperature ({LILT}) outer planetary space missions},
	volume = {2},
	number = {1},
	journal = {ACS Applied Energy Materials},
	author = {Brown, C. R. and Eperon, G. E. and Whiteside, V. R. and Sellers, I. R.},
	year = {2018},
	pages = {814--821},
}

@article{birkhold_direct_2018,
	title = {Direct observation and quantitative analysis of mobile frenkel defects in metal halide perovskites using scanning {Kelvin} probe microscopy},
	volume = {122},
	number = {24},
	journal = {The Journal of Physical Chemistry C},
	author = {Birkhold, S. T. and Precht, J. T. and Giridharagopal, R. and Eperon, G. E. and Schmidt-Mende, L. and {...}},
	year = {2018},
	pages = {12633--12639},
}

@article{eperon_biexciton_2018,
	title = {Biexciton auger recombination differs in hybrid and inorganic halide perovskite quantum dots},
	volume = {9},
	number = {1},
	journal = {The Journal of Physical Chemistry Letters},
	author = {Eperon, G. E. and Jedlicka, E. and Ginger, D. S.},
	year = {2018},
	pages = {104--109},
}

@article{vorpahl_orientation_2018,
	title = {Orientation of ferroelectric domains and disappearance upon heating methylammonium lead triiodide perovskite from tetragonal to cubic phase},
	volume = {1},
	number = {4},
	journal = {ACS Applied Energy Materials},
	author = {Vorpahl, S. M. and Giridharagopal, R. and Eperon, G. E. and Hermes, I. M. and Weber, S. A. L. and {...}},
	year = {2018},
	pages = {1534--1539},
}

@article{birkhold_interplay_2018,
	title = {Interplay of mobile ions and injected carriers creates recombination centers in metal halide perovskites under bias},
	volume = {3},
	number = {6},
	journal = {ACS Energy Letters},
	author = {Birkhold, S. T. and Precht, J. T. and Liu, H. and Giridharagopal, R. and Eperon, G. E. and {...}},
	year = {2018},
	pages = {1279--1286},
}

@article{winchester_investigation_2018,
	title = {Investigation of local nanoscale electronic variation and photo excited carrier dynamics in hybrid organic-inorganic mixed cation perovskite films},
	volume = {3},
	journal = {APS 2018, C11.},
	author = {Winchester, A. and Petoukhoff, C. and Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and {...}},
	year = {2018},
}

@article{frohna_cavendish_2018,
	title = {Cavendish {Laboratory}, {University} of {Cambridge}, {Cambridge}, {United} {Kingdom}},
	volume = {211},
	journal = {Handbook of Organic Materials for Electronic and Photonic Devices},
	author = {Frohna, K. and Stranks, S. D.},
	year = {2018},
}

@article{winchester_investigation_2018,
	title = {Investigation of {Trap} {States} and {Their} {Dynamics} in {Hybrid} {Organic}-{Inorganic} {Mixed} {Cation} {Perovskite} {Films} {Using} {Time} {Resolved} {Photoemission} {Electron} {Microscopy}},
	journal = {2018 Conference on Lasers and Electro-Optics (CLEO)},
	author = {Winchester, A. J. and Petoukhoff, C. and Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and {...}},
	year = {2018},
	pages = {1--2},
}

@article{jones_local_2018,
	title = {Local {Strain} {Heterogeneity} {Influences} the {Optoelectronic} {Properties} of {Halide} {Perovskites}},
	volume = {1192},
	journal = {arXiv preprint arXiv:1803.},
	author = {Jones, T. W. and Osherov, A. and Alsari, M. and Sponseller, M. and Duck, B. C. and Jung, Y. K. and {...}},
	year = {2018},
}

@article{baranowski_static_2018,
	title = {Static and {Dynamic} {Disorder} in {Triple}-{Cation} {Hybrid} {Perovskites}},
	volume = {122},
	number = {30},
	journal = {The Journal of Physical Chemistry C},
	author = {Baranowski, M. and Urban, J. M. and Zhang, N. and Surrente, A. and Maude, D. K. and {...}},
	year = {2018},
	pages = {17473--17480},
}

@article{cacovich_unveiling_2018,
	title = {Unveiling the chemical composition of halide perovskite films using multivariate statistical analyses},
	volume = {1},
	number = {12},
	journal = {ACS Applied Energy Materials},
	author = {Cacovich, S. and Matteocci, F. and Abdi-Jalebi, M. and Stranks, S. D. and Carlo, A. Di and Ducati, C. and {...}},
	year = {2018},
	pages = {7174--7181},
}

@article{stavrakas_probing_2018,
	title = {Probing buried recombination pathways in perovskite structures using {3D} photoluminescence tomography},
	volume = {11},
	number = {10},
	journal = {Energy \& environmental science},
	author = {Stavrakas, C. and Zhumekenov, A. A. and Brenes, R. and Abdi-Jalebi, M. and Bulović, V. and {...}},
	year = {2018},
	pages = {2846--2852},
}

@article{lee_conjugated_2018,
	title = {Conjugated polyelectrolytes as efficient hole transport layers in perovskite light-emitting diodes},
	volume = {12},
	number = {6},
	journal = {ACS nano},
	author = {Lee, B. R. and Yu, J. C. and Park, J. H. and Lee, S. and Mai, C. K. and Zhao, B. and Wong, M. S. and Jung, E. D. and {...}},
	year = {2018},
	pages = {5826--5833},
}

@article{ramirez_layered_2018,
	title = {Layered mixed tin–lead hybrid perovskite solar cells with high stability},
	volume = {3},
	number = {9},
	journal = {ACS Energy Letters},
	author = {Ramirez, D. and Schutt, K. and Wang, Z. and Pearson, A. J. and Ruggeri, E. and Snaith, H. J. and {...}},
	year = {2018},
	pages = {2246--2251},
}

@article{nan_how_2018,
	title = {How methylammonium cations and chlorine dopants heal defects in lead iodide perovskites},
	volume = {8},
	number = {13},
	journal = {Advanced Energy Materials},
	author = {Nan, G. and Zhang, X. and Abdi‐Jalebi, M. and Andaji‐Garmaroudi, Z. and Stranks, S. D. and Lu, G. and {...}},
	year = {2018},
	pages = {1702754--1702754},
}

@article{abdi-jalebi_potassium-and_2018,
	title = {Potassium-and rubidium-passivated alloyed perovskite films: {Optoelectronic} properties and moisture stability},
	volume = {3},
	number = {11},
	journal = {ACS energy letters},
	author = {Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and Pearson, A. J. and Divitini, G. and Cacovich, S. and {...}},
	year = {2018},
	pages = {2671--2678},
}

@article{stranks_influence_2018,
	title = {The influence of the {Rashba} effect},
	volume = {17},
	number = {5},
	journal = {Nature materials},
	author = {Stranks, S. D. and Plochocka, P.},
	year = {2018},
	pages = {381--382},
}

@article{walsh_taking_2018,
	title = {Taking control of ion transport in halide perovskite solar cells},
	volume = {3},
	number = {8},
	journal = {ACS Energy Letters},
	author = {Walsh, A. and Stranks, S. D.},
	year = {2018},
	pages = {1983--1990},
}

@article{brenes_impact_2018,
	title = {The impact of atmosphere on the local luminescence properties of metal halide perovskite grains},
	volume = {30},
	number = {15},
	journal = {Advanced Materials},
	author = {Brenes, R. and Eames, C. and Bulović, V. and Islam, M. S. and Stranks, S. D.},
	year = {2018},
	pages = {1706208--1706208},
}

@article{bohn_boosting_2018,
	title = {Boosting tunable blue luminescence of halide perovskite nanoplatelets through postsynthetic surface trap repair},
	volume = {18},
	number = {8},
	journal = {Nano letters},
	author = {Bohn, B. J. and Tong, Y. and Gramlich, M. and Lai, M. L. and Döblinger, M. and Wang, K. and Hoye, R. L. Z. and {...}},
	year = {2018},
	pages = {5231--5238},
}

@article{tsai_stable_2018,
	title = {Stable {Light}‐{Emitting} {Diodes} {Using} {Phase}‐{Pure} {Ruddlesden}–{Popper} {Layered} {Perovskites}},
	volume = {30},
	number = {6},
	journal = {Advanced Materials},
	author = {Tsai, H. and Nie, W. and Blancon, J. C. and Stoumpos, C. C. and Soe, C. M. M. and Yoo, J. and Crochet, J. and {...}},
	year = {2018},
	pages = {1704217--1704217},
}

@article{prasanna_compositional_2018,
	title = {Compositional engineering of tin-lead halide perovskites for efficient and stable low band gap solar cells},
	journal = {2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC)(A …},
	author = {Prasanna, R. and Leijtens, T. and Gold-Parker, A. and Conings, B. and Babayigit, A. and Boyen, H. G. and {...}},
	year = {2018},
}

@article{snaith_device_2018,
	title = {Device architecture},
	journal = {US Patent App. 15/765,607},
	author = {Snaith, H. J. and Leijtens, T. and Alexander-Webber, J. and Hoerantner, M. T.},
	year = {2018},
}

@article{boyd_understanding_2018,
	title = {Understanding degradation mechanisms and improving stability of perovskite photovoltaics},
	volume = {119},
	number = {5},
	journal = {Chemical reviews},
	author = {Boyd, C. C. and Cheacharoen, R. and Leijtens, T. and McGehee, M. D.},
	year = {2018},
	pages = {3418--3451},
}

@article{bush_236-efficient_2017,
	title = {23.6\%-efficient monolithic perovskite/silicon tandem solar cells with improved stability},
	volume = {2},
	number = {4},
	journal = {Nature Energy},
	author = {Bush, K. A. and Palmstrom, A. F. and Zhengshan, J. Y. and Boccard, M. and Cheacharoen, R. and {...}},
	year = {2017},
	pages = {1--7},
}

@phdthesis{hoerantner_novel_2017,
	title = {Novel device architectures for perovskite solar cells},
	school = {University of Oxford},
	author = {Hoerantner, M.},
	year = {2017},
}

@phdthesis{jean_performance_2017,
	type = {{PhD} {Thesis}},
	title = {Performance limits for colloidal quantum dot and emerging thin-film solar cells},
	copyright = {All rights reserved},
	school = {Massachusetts Institute of Technology},
	author = {Jean, Joel},
	year = {2017},
}

@article{leijtens_towards_2017,
	title = {Towards enabling stable lead halide perovskite solar cells; interplay between structural, environmental, and thermal stability},
	volume = {5},
	number = {23},
	journal = {Journal of Materials Chemistry A},
	author = {Leijtens, T. and Bush, K. and Cheacharoen, R. and Beal, R. and Bowring, A. and McGehee, M. D.},
	year = {2017},
	pages = {11483--11500},
}

@article{jean_radiative_2017,
	title = {Radiative {Efficiency} {Limit} with {Band} {Tailing} {Exceeds} 30\% for {Quantum} {Dot} {Solar} {Cells}},
	volume = {2},
	copyright = {All rights reserved},
	issn = {2380-8195, 2380-8195},
	url = {http://pubs.acs.org/doi/10.1021/acsenergylett.7b00923},
	doi = {10.1021/acsenergylett.7b00923},
	abstract = {Thin films of colloidal quantum dots (QDs) are promising solar photovoltaic (PV) absorbers in spite of their disordered nature. Disordered PV materials face a power conversion efficiency limit lower than the ideal Shockley−Queisser bound because of increased radiative recombination through bandtail states. However, investigations of band tailing in QD solar cells have been largely restricted to indirect measurements, leaving their ultimate efficiency in question. Here we use photothermal deflection spectroscopy (PDS) to robustly characterize the absorption edge of lead sulfide (PbS) QD films for different bandgaps, ligands, and processing conditions used in leading devices. We also present a comprehensive overview of band tailing in many commercial and emerging PV technologiesincluding c-Si, GaAs, a-Si:H, CdTe, CIGS, and perovskites then calculate detailed-balance efficiency limits incorporating Urbach band tailing for each technology. Our PDS measurements on PbS QDs show sharp exponential band tails, with Urbach energies of 22 ± 1 meV for iodide-treated films and 24 ± 1 meV for ethanedithiol-treated films, comparable to those of polycrystalline CdTe and CIGS films. From these results, we calculate a maximum efficiency of 31\%, close to the ideal limit without band tailing. This finding suggests that disorder does not constrain the long-term potential of QD solar cells.},
	language = {en},
	number = {11},
	urldate = {2019-07-12},
	journal = {ACS Energy Letters},
	author = {Jean, Joel and Mahony, Thomas S. and Bozyigit, Deniz and Sponseller, Melany and Holovský, Jakub and Bawendi, Moungi G. and Bulović, Vladimir},
	month = nov,
	year = {2017},
	pages = {2616--2624},
}

Thin films of colloidal quantum dots (QDs) are promising solar photovoltaic (PV) absorbers in spite of their disordered nature. Disordered PV materials face a power conversion efficiency limit lower than the ideal Shockley−Queisser bound because of increased radiative recombination through bandtail states. However, investigations of band tailing in QD solar cells have been largely restricted to indirect measurements, leaving their ultimate efficiency in question. Here we use photothermal deflection spectroscopy (PDS) to robustly characterize the absorption edge of lead sulfide (PbS) QD films for different bandgaps, ligands, and processing conditions used in leading devices. We also present a comprehensive overview of band tailing in many commercial and emerging PV technologiesincluding c-Si, GaAs, a-Si:H, CdTe, CIGS, and perovskites then calculate detailed-balance efficiency limits incorporating Urbach band tailing for each technology. Our PDS measurements on PbS QDs show sharp exponential band tails, with Urbach energies of 22 ± 1 meV for iodide-treated films and 24 ± 1 meV for ethanedithiol-treated films, comparable to those of polycrystalline CdTe and CIGS films. From these results, we calculate a maximum efficiency of 31%, close to the ideal limit without band tailing. This finding suggests that disorder does not constrain the long-term potential of QD solar cells.

@article{snaith_organic_2017,
	title = {Organic semiconductor doping process},
	journal = {US Patent 9,818,944},
	author = {Snaith, H. and Leijtens, T. and Abate, A. and Sellinger, A.},
	year = {2017},
}

@article{wu_interference-enhanced_2017,
	title = {Interference-enhanced infrared-to-visible upconversion in solid-state thin films sensitized by colloidal nanocrystals},
	volume = {110},
	copyright = {All rights reserved},
	issn = {0003-6951, 1077-3118},
	url = {http://aip.scitation.org/doi/10.1063/1.4984136},
	doi = {10.1063/1.4984136},
	language = {en},
	number = {21},
	urldate = {2019-07-12},
	journal = {Applied Physics Letters},
	author = {Wu, Mengfei and Jean, Joel and Bulović, Vladimir and Baldo, Marc A.},
	month = may,
	year = {2017},
	pages = {211101},
}

@article{horantner_potential_2017,
	title = {The potential of multijunction perovskite solar cells},
	volume = {2},
	number = {10},
	journal = {ACS Energy Letters},
	author = {Hörantner, M. T. and Leijtens, T. and Ziffer, M. E. and Eperon, G. E. and Christoforo, M. G. and {...}},
	year = {2017},
	pages = {2506--2513},
}

@article{eperon_metal_2017,
	title = {Metal halide perovskite tandem and multiple-junction photovoltaics},
	volume = {1},
	number = {12},
	journal = {Nature Reviews Chemistry},
	author = {Eperon, G. E. and Hörantner, M. T. and Snaith, H. J.},
	year = {2017},
	pages = {1--18},
}

@article{dequilettes_31_2017,
	title = {3.1 {CORRELATING} {LOCAL} {CHEMICAL} {HETEROGENEITIES} {WITH} {PHOTOLUMINESCENCE} {IN} {HYBRID} {PEROVSKITES}},
	journal = {Correlating nanoscale optoelectronic and mechanical properties of solution …},
	author = {deQuilettes, D. W. and Vorpahl, S. and Stranks, S. D. and Nagaoka, H. and Eperon, G. and Ziffer, M. E. and {...}},
	year = {2017},
}

@article{cannavale_improving_2017,
	title = {Improving energy and visual performance in offices using building integrated perovskite-based solar cells: {A} case study in {Southern} {Italy}},
	volume = {205},
	journal = {Applied energy},
	author = {Cannavale, A. and Ierardi, L. and Hörantner, M. and Eperon, G. E. and Snaith, H. J. and Ayr, U. and {...}},
	year = {2017},
	pages = {834--846},
}

@article{cannavale_building_2017,
	title = {Building integration of semitransparent perovskite-based solar cells: {Energy} performance and visual comfort assessment},
	volume = {194},
	journal = {Applied Energy},
	author = {Cannavale, A. and Hörantner, M. and Eperon, G. E. and Snaith, H. J. and Fiorito, F. and Ayr, U. and {...}},
	year = {2017},
	pages = {94--107},
}

@article{zhang_near-neutral-colored_2017,
	title = {Near-neutral-colored semitransparent perovskite films using a combination of colloidal self-assembly and plasma etching},
	volume = {160},
	journal = {Solar Energy Materials and Solar Cells},
	author = {Zhang, L. and Hörantner, M. T. and Zhang, W. and Yan, Q. and Snaith, H. J.},
	year = {2017},
	pages = {193--202},
}

@article{sheng_monolithic_2017,
	title = {Monolithic wide band gap perovskite/perovskite tandem solar cells with organic recombination layers},
	volume = {121},
	number = {49},
	journal = {The Journal of Physical Chemistry C},
	author = {Sheng, R. and Hörantner, M. T. and Wang, Z. and Jiang, Y. and Zhang, W. and Agosti, A. and Huang, S. and {...}},
	year = {2017},
	pages = {27256--27262},
}

@article{song_inducing_2017,
	title = {Inducing swift nucleation morphology control for efficient planar perovskite solar cells by hot-air quenching},
	volume = {5},
	number = {8},
	journal = {Journal of Materials Chemistry A},
	author = {Song, S. and Hörantner, M. T. and Choi, K. and Snaith, H. J. and Park, T.},
	year = {2017},
	pages = {3812--3818},
}

@article{horantner_predicting_2017,
	title = {Predicting and optimising the energy yield of perovskite-on-silicon tandem solar cells under real world conditions},
	volume = {10},
	number = {9},
	journal = {Energy \& Environmental Science},
	author = {Hörantner, M. T. and Snaith, H. J.},
	year = {2017},
	pages = {1983--1993},
}

@article{noel_low_2017,
	title = {A low viscosity, low boiling point, clean solvent system for the rapid crystallisation of highly specular perovskite films},
	volume = {10},
	number = {1},
	journal = {Energy \& Environmental Science},
	author = {Noel, N. K. and Habisreutinger, S. N. and Wenger, B. and Klug, M. T. and Hörantner, M. T. and {...}},
	year = {2017},
	pages = {145--152},
}

@article{watson_generic_2017,
	title = {Generic strategy for cross-linking organic semiconducting polymer thin-films},
	volume = {253},
	journal = {ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY},
	author = {Watson, B. and Rolston, N. and Bush, K. and Taleghani, L. and Dauskardt, R.},
	year = {2017},
}

@article{watson_overcoming_2017,
	title = {Overcoming the mechanical fragility of perovskite solar cells using novel cross-linking chemical additives and scaffolds},
	volume = {253},
	journal = {ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY},
	author = {Watson, B. and Rolston, N. and Bush, K. and Printz, A. and Dauskardt, R.},
	year = {2017},
}

@article{watson_synthesis_2017,
	title = {Synthesis and use of a hyper-connecting cross-linking agent in the hole-transporting layer of perovskite solar cells},
	volume = {5},
	number = {36},
	journal = {Journal of Materials Chemistry A},
	author = {Watson, B. L. and Rolston, N. and Bush, K. A. and Taleghani, L. and Dauskardt, R. H.},
	year = {2017},
	pages = {19267--19279},
}

@article{manzoor_improved_2017,
	title = {Improved light management in planar silicon and perovskite solar cells using {PDMS} scattering layer},
	volume = {173},
	journal = {Solar energy materials and solar cells},
	author = {Manzoor, S. and Zhengshan, J. Y. and Ali, A. and Ali, W. and Bush, K. A. and Palmstrom, A. F. and Bent, S. F. and {...}},
	year = {2017},
	pages = {59--65},
}

@article{moerman_correlating_2017,
	title = {Correlating photoluminescence heterogeneity with local electronic properties in methylammonium lead tribromide perovskite thin films},
	volume = {29},
	number = {13},
	journal = {Chemistry of Materials},
	author = {Moerman, D. and Eperon, G. E. and Precht, J. T. and Ginger, D. S.},
	year = {2017},
	pages = {5484--5492},
}

@article{galkowski_spatially_2017,
	title = {Spatially resolved studies of the phases and morphology of methylammonium and formamidinium lead tri-halide perovskites},
	volume = {9},
	number = {9},
	journal = {Nanoscale},
	author = {Galkowski, K. and Mitioglu, A. A. and Surrente, A. and Yang, Z. and Maude, D. K. and Kossacki, P. and {...}},
	year = {2017},
	pages = {3222--3230},
}

@article{okane_measurement_2017,
	title = {Measurement and modelling of dark current decay transients in perovskite solar cells},
	volume = {5},
	number = {2},
	journal = {Journal of Materials Chemistry C},
	author = {O'Kane, S. E. J. and Richardson, G. and Pockett, A. and Niemann, R. G. and Cave, J. M. and Sakai, N. and {...}},
	year = {2017},
	pages = {452--462},
}

@article{eperon_b-site_2017,
	title = {B-site metal cation exchange in halide perovskites},
	volume = {2},
	number = {5},
	journal = {ACS Energy Letters},
	author = {Eperon, G. E. and Ginger, D. S.},
	year = {2017},
	pages = {1190--1196},
}

@article{pockett_microseconds_2017,
	title = {Microseconds, milliseconds and seconds: deconvoluting the dynamic behaviour of planar perovskite solar cells},
	volume = {19},
	number = {8},
	journal = {Physical Chemistry Chemical Physics},
	author = {Pockett, A. and Eperon, G. E. and Sakai, N. and Snaith, H. J. and Peter, L. M. and Cameron, P. J.},
	year = {2017},
	pages = {5959--5970},
}

@article{wright_bandtail_2017,
	title = {Band‐{Tail} {Recombination} in {Hybrid} {Lead} {Iodide} {Perovskite}},
	volume = {27},
	number = {29},
	journal = {Advanced Functional Materials},
	author = {Wright, A. D. and Milot, R. L. and Eperon, G. E. and Snaith, H. J. and Johnston, M. B. and Herz, L. M.},
	year = {2017},
	pages = {1700860--1700860},
}

@article{doblinger_1solution_2017,
	title = {1.“{Solution} {Deposition}-{Conversion} for {Planar} {Heterojunction} {Mixed} {Halide} {Perovskite} {Solar} {Cells}” {Fabian} {Hanusch}, {Pablo} {Docampo}, {Andreas} {Binek}, {Samuel} {D}. {Stranks}, {Markus}},
	journal = {Synthesis and Characterization of Novel Perovskite Materials for Solar Cell …},
	author = {Döblinger, J. M. F. and Johnston, M. B. and Snaith, H.},
	year = {2017},
}

@book{tsai_ruddlesden-popper_2017,
	title = {Ruddlesden-{Popper} {Phase} {Layered} {Perovskites} for {Stable} {Light}-emitting {Diodes} and {Photovoltaic} {Applications}},
	author = {Tsai, H. and Nie, W. and Blancon, J. C. and Stoumpos, C. and Crochet, J. and Tretiak, S. and {...}},
	year = {2017},
}

@article{stranks_perovskite_2017,
	title = {Perovskite {Solar} {Cells}},
	journal = {Photovoltaic Solar Energy},
	author = {Stranks, S. D. and Snaith, H. J.},
	year = {2017},
	pages = {277--291},
}

@article{abdi-jalebi_maximising_2017,
	title = {Maximising and stabilising luminescence in metal halide perovskite device structures},
	volume = {4696},
	journal = {arXiv preprint arXiv:1712.},
	author = {Abdi-Jalebi, M. and Andaji-Garmaroudi, Z. and Cacovich, S. and Stavrakas, C. and Philippe, B. and {...}},
	year = {2017},
}

@article{soufiani_impact_2017,
	title = {Impact of microstructure on the electron–hole interaction in lead halide perovskites},
	volume = {10},
	number = {6},
	journal = {Energy \& Environmental Science},
	author = {Soufiani, A. M. and Yang, Z. and Young, T. and Miyata, A. and Surrente, A. and Pascoe, A. and {...}},
	year = {2017},
	pages = {1358--1366},
}

@article{hutter_vapour-deposited_2017,
	title = {Vapour-deposited cesium lead iodide perovskites: microsecond charge carrier lifetimes and enhanced photovoltaic performance},
	volume = {2},
	number = {8},
	journal = {ACS energy letters},
	author = {Hutter, E. M. and Sutton, R. J. and Chandrashekar, S. and Abdi-Jalebi, M. and Stranks, S. D. and {...}},
	year = {2017},
	pages = {1901--1908},
}

@article{klug_tailoring_2017,
	title = {Tailoring metal halide perovskites through metal substitution: influence on photovoltaic and material properties},
	volume = {10},
	number = {1},
	journal = {Energy \& Environmental Science},
	author = {Klug, M. T. and Osherov, A. and Haghighirad, A. A. and Stranks, S. D. and Brown, P. R. and Bai, S. and {...}},
	year = {2017},
	pages = {236--246},
}

@article{stranks_nonradiative_2017,
	title = {Nonradiative losses in metal halide perovskites},
	volume = {2},
	number = {7},
	journal = {ACS Energy Letters},
	author = {Stranks, S. D.},
	year = {2017},
	pages = {1515--1525},
}

@article{brenes_metal_2017,
	title = {Metal halide perovskite polycrystalline films exhibiting properties of single crystals},
	volume = {1},
	number = {1},
	journal = {Joule},
	author = {Brenes, R. and Guo, D. and Osherov, A. and Noel, N. K. and Eames, C. and Hutter, E. M. and Pathak, S. K. and {...}},
	year = {2017},
	pages = {155--167},
}

@article{hutter_directindirect_2017,
	title = {Direct–indirect character of the bandgap in methylammonium lead iodide perovskite},
	volume = {16},
	number = {1},
	journal = {Nature materials},
	author = {Hutter, E. M. and Gélvez-Rueda, M. C. and Osherov, A. and Bulović, V. and Grozema, F. C. and {...}},
	year = {2017},
	pages = {115--120},
}

@book{hoye_research_2017,
	title = {Research data supporting" {Strongly} {Enhanced} {Photovoltaic} {Performance} and {Defect} {Physics} of {Air}-{Stable} {Bismuth} {Oxyiodide} ({BiOI})"},
	author = {Hoye, R. and Lee, L. and Kurchin, R. C. and Huq, T. and Zhang, K. H. L. and Sponseller, M. and {...}},
	year = {2017},
}

@article{hoye_strongly_2017,
	title = {Strongly {Enhanced} {Photovoltaic} {Performance} and {Defect} {Physics} of {Air}‐{Stable} {Bismuth} {Oxyiodide} ({BiOI})},
	volume = {29},
	number = {36},
	journal = {Advanced Materials},
	author = {Hoye, R. L. Z. and Lee, L. C. and Kurchin, R. C. and Huq, T. N. and Zhang, K. H. L. and Sponseller, M. and {...}},
	year = {2017},
	pages = {1702176--1702176},
}

@article{valdivia_bifacial_2017,
	title = {Bifacial photovoltaic module energy yield calculation and analysis},
	journal = {2017 IEEE 44th Photovoltaic Specialist Conference (PVSC)},
	author = {Valdivia, C. E. and Li, C. T. and Russell, A. and Haysom, J. E. and Li, R. and Lekx, D. and Sepeher, M. M. and {...}},
	year = {2017},
	pages = {1094--1099},
}

@article{leijtens_mechanism_2017,
	title = {Mechanism of tin oxidation and stabilization by lead substitution in tin halide perovskites},
	volume = {2},
	number = {9},
	journal = {ACS Energy Letters},
	author = {Leijtens, T. and Prasanna, R. and Gold-Parker, A. and Toney, M. F. and McGehee, M. D.},
	year = {2017},
	pages = {2159--2165},
}

@article{barker_defect-assisted_2017,
	title = {Defect-assisted photoinduced halide segregation in mixed-halide perovskite thin films},
	volume = {2},
	number = {6},
	journal = {ACS Energy Letters},
	author = {Barker, A. J. and Sadhanala, A. and Deschler, F. and Gandini, M. and Senanayak, S. P. and {...}},
	year = {2017},
	pages = {1416--1424},
}

@article{prasanna_band_2017,
	title = {Band gap tuning via lattice contraction and octahedral tilting in perovskite materials for photovoltaics},
	volume = {139},
	number = {32},
	journal = {Journal of the American Chemical Society},
	author = {Prasanna, R. and Gold-Parker, A. and Leijtens, T. and Conings, B. and Babayigit, A. and Boyen, H. G. and {...}},
	year = {2017},
	pages = {11117--11124},
}

@article{hoye_strongly_2017-1,
	title = {Strongly {Enhanced} {Photovoltaic} {Performance} and {Defect} {Physics} of {Air}-{Stable} {Bismuth} {Oxyiodide} ({BiOI})},
	volume = {29},
	copyright = {All rights reserved},
	issn = {09359648},
	url = {http://doi.wiley.com/10.1002/adma.201702176},
	doi = {10.1002/adma.201702176},
	language = {en},
	number = {36},
	urldate = {2019-07-12},
	journal = {Advanced Materials},
	author = {Hoye, Robert L. Z. and Lee, Lana C. and Kurchin, Rachel C. and Huq, Tahmida N. and Zhang, Kelvin H. L. and Sponseller, Melany and Nienhaus, Lea and Brandt, Riley E. and Jean, Joel and Polizzotti, James Alexander and Kursumović, Ahmed and Bawendi, Moungi G. and Bulović, Vladimir and Stevanović, Vladan and Buonassisi, Tonio and MacManus-Driscoll, Judith L.},
	month = sep,
	year = {2017},
	pages = {1702176},
}

@article{wu_solid-state_2016,
	title = {Solid-state infrared-to-visible upconversion sensitized by colloidal nanocrystals},
	volume = {10},
	copyright = {All rights reserved},
	issn = {1749-4885, 1749-4893},
	url = {http://www.nature.com/articles/nphoton.2015.226},
	doi = {10.1038/nphoton.2015.226},
	language = {en},
	number = {1},
	urldate = {2019-07-12},
	journal = {Nature Photonics},
	author = {Wu, Mengfei and Congreve, Daniel N. and Wilson, Mark W. B. and Jean, Joel and Geva, Nadav and Welborn, Matthew and Van Voorhis, Troy and Bulović, Vladimir and Bawendi, Moungi G. and Baldo, Marc A.},
	year = {2016},
	pages = {31--34},
}

@article{jean_mapping_2016,
	title = {Mapping the {Economics} of {U}.{S}. {Coal} {Power} and the {Rise} of {Renewables}},
	copyright = {All rights reserved},
	abstract = {We have developed an online tool, CoalMap (coalmap.com), to help activists, regulators, and the general public explore the economic costs of existing coal-fired power plants in the United States. Drawing from publicly available datasets, the tool identifies U.S. coal plants that are particularly vulnerable to shutdown efforts by comparing each plant’s average operating cost to the levelized cost of electricity (LCOE) for new utility-scale solar photovoltaic (PV) and wind generation in the same location. Users can apply different carbon prices and rates of cost decline for solar and wind, and observe the effects on the cost-competitiveness of renewable generation in future years. Our findings highlight the importance of sustained technology improvement and appropriate public policy in shifting the U.S. electricity generation mix toward low-carbon sources, and ultimately in achieving national climate-change mitigation targets. With 5\% annual renewable cost declines and a carbon price equal to the U.S. government’s social cost of carbon, new unsubsidized wind and solar PV generation at existing coal plant locations will be cost-competitive with fully amortized U.S. coal plants by 2019 and 2031, respectively.},
	language = {en},
	author = {Jean, Joel and Borrelli, David C. and Wu, Tony},
	year = {2016},
	pages = {32},
}

We have developed an online tool, CoalMap (coalmap.com), to help activists, regulators, and the general public explore the economic costs of existing coal-fired power plants in the United States. Drawing from publicly available datasets, the tool identifies U.S. coal plants that are particularly vulnerable to shutdown efforts by comparing each plant’s average operating cost to the levelized cost of electricity (LCOE) for new utility-scale solar photovoltaic (PV) and wind generation in the same location. Users can apply different carbon prices and rates of cost decline for solar and wind, and observe the effects on the cost-competitiveness of renewable generation in future years. Our findings highlight the importance of sustained technology improvement and appropriate public policy in shifting the U.S. electricity generation mix toward low-carbon sources, and ultimately in achieving national climate-change mitigation targets. With 5% annual renewable cost declines and a carbon price equal to the U.S. government’s social cost of carbon, new unsubsidized wind and solar PV generation at existing coal plant locations will be cost-competitive with fully amortized U.S. coal plants by 2019 and 2031, respectively.

@article{leijtens_towards_2016,
	title = {Towards stable and efficient metal halide perovskite solar cells for hybrid tandems with silicon},
	volume = {251},
	journal = {ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY},
	author = {Leijtens, T. and McGehee, M. and Bailie, C. and Bush, K. and Hoke, E.},
	year = {2016},
}

@article{saliba_structured_2016,
	title = {Structured organic–inorganic perovskite toward a distributed feedback laser},
	volume = {28},
	number = {5},
	journal = {Advanced Materials},
	author = {Saliba, M. and Wood, S. M. and Patel, J. B. and Nayak, P. K. and Huang, J. and Alexander‐Webber, J. A. and {...}},
	year = {2016},
	pages = {923--929},
}

@article{lee_stability_2016,
	title = {Stability of {Perovskite} {Solar} {Cells}: {A} {Prospective} on the {Substitution} of the {A} {Cation} and {X} {Anion}},
	volume = {3},
	journal = {Science},
	author = {Lee, J. W. and Kim, D. H. and Kim, H. S. and Seo, S. W. and Cho, S. M. and Park, N. G. and Saliba, M. and Matsui, T. and {...}},
	year = {2016},
}

@article{jean_situ_2016,
	title = {In situ vapor-deposited parylene substrates for ultra-thin, lightweight organic solar cells},
	volume = {31},
	copyright = {All rights reserved},
	issn = {15661199},
	url = {https://linkinghub.elsevier.com/retrieve/pii/S1566119916300222},
	doi = {10.1016/j.orgel.2016.01.022},
	abstract = {We fabricate the thinnest (1.3 mm) and lightest (3.6 g/m2) solar cells yet demonstrated, with weightspecific power exceeding 6 W/g, in order to illustrate the lower limits of substrate thickness and materials use achievable with a new processing paradigm. Our fabrication process uniquely starts with growth of an ultra-thin flexible polymer substrate in vacuum, followed by deposition of electrodes and photoactive layers in situ. With this process sequence, the entire celldfrom transparent substrate to active layers to encapsulationdcan be fabricated at room temperature without solvents and without breaking vacuum, avoiding exposure to dust and other contaminants, and minimizing damage risk associated with handling of thin substrates. We use in situ vapor-phase growth of smooth, transparent, and flexible parylene-C films to produce ultra-thin, lightweight molecular organic solar cells as thin as 2.3 mm including encapsulation with a second parylene-C film. These parylene-based devices exhibit power conversion efficiencies and fabrication yields comparable to glass-based cells. Flexible solar cells on parylene membranes can be seamlessly adhered to a variety of solid surfaces to provide additive solar power.},
	language = {en},
	urldate = {2019-07-12},
	journal = {Organic Electronics},
	author = {Jean, Joel and Wang, Annie and Bulović, Vladimir},
	month = apr,
	year = {2016},
	pages = {120--126},
}

We fabricate the thinnest (1.3 mm) and lightest (3.6 g/m2) solar cells yet demonstrated, with weightspecific power exceeding 6 W/g, in order to illustrate the lower limits of substrate thickness and materials use achievable with a new processing paradigm. Our fabrication process uniquely starts with growth of an ultra-thin flexible polymer substrate in vacuum, followed by deposition of electrodes and photoactive layers in situ. With this process sequence, the entire celldfrom transparent substrate to active layers to encapsulationdcan be fabricated at room temperature without solvents and without breaking vacuum, avoiding exposure to dust and other contaminants, and minimizing damage risk associated with handling of thin substrates. We use in situ vapor-phase growth of smooth, transparent, and flexible parylene-C films to produce ultra-thin, lightweight molecular organic solar cells as thin as 2.3 mm including encapsulation with a second parylene-C film. These parylene-based devices exhibit power conversion efficiencies and fabrication yields comparable to glass-based cells. Flexible solar cells on parylene membranes can be seamlessly adhered to a variety of solid surfaces to provide additive solar power.

@article{watson_cross-linkable_2016,
	title = {Cross-{Linkable}, {Solvent}-{Resistant} {Fullerene} {Contacts} for {Robust} and {Efficient} {Perovskite} {Solar} {Cells} with {Increased} {JSC} and {VOC}},
	volume = {8},
	number = {39},
	journal = {ACS applied materials \& interfaces},
	author = {Watson, B. L. and Rolston, N. and Bush, K. A. and Leijtens, T. and McGehee, M. D. and Dauskardt, R. H.},
	year = {2016},
	pages = {25896--25904},
}

@article{watson_cross-linkable_2016-1,
	title = {Cross-linkable styrene-functionalized fullerenes as electron-selective contacts for robust and efficient perovskite solar cells},
	journal = {2016 IEEE 43rd Photovoltaic Specialists Conference (PVSC)},
	author = {Watson, B. L. and Rolston, N. and Bush, K. and Leijtens, T. and McGehee, M. D. and Dauskardt, R. H.},
	year = {2016},
	pages = {828--830},
}

@article{leijtens_carrier_2016,
	title = {Carrier trapping and recombination: the role of defect physics in enhancing the open circuit voltage of metal halide perovskite solar cells},
	volume = {9},
	number = {11},
	journal = {Energy \& Environmental Science},
	author = {Leijtens, T. and Eperon, G. E. and Barker, A. J. and Grancini, G. and Zhang, W. and Ball, J. M. and {...}},
	year = {2016},
	pages = {3472--3481},
}

@article{sutton_bandgaptunable_2016,
	title = {Bandgap‐tunable cesium lead halide perovskites with high thermal stability for efficient solar cells},
	volume = {6},
	number = {8},
	journal = {Advanced Energy Materials},
	author = {Sutton, R. J. and Eperon, G. E. and Miranda, L. and Parrott, E. S. and Kamino, B. A. and Patel, J. B. and {...}},
	year = {2016},
	pages = {1502458--1502458},
}

@article{mcmeekin_mixed-cation_2016,
	title = {A mixed-cation lead mixed-halide perovskite absorber for tandem solar cells},
	volume = {351},
	number = {6269},
	journal = {Science},
	author = {McMeekin, D. P. and Sadoughi, G. and Rehman, W. and Eperon, G. E. and Saliba, M. and {...}},
	year = {2016},
	pages = {151--155},
}

@article{horantner_shuntblocking_2016,
	title = {Shunt‐blocking layers for semitransparent perovskite solar cells},
	volume = {3},
	number = {10},
	journal = {Advanced Materials Interfaces},
	author = {Hörantner, M. T. and Nayak, P. K. and Mukhopadhyay, S. and Wojciechowski, K. and Beck, C. and {...}},
	year = {2016},
	pages = {1500837--1500837},
}

@article{galkowski_determination_2016,
	title = {Determination of the exciton binding energy and effective masses for methylammonium and formamidinium lead tri-halide perovskite semiconductors},
	volume = {9},
	number = {3},
	journal = {Energy \& Environmental Science},
	author = {Galkowski, K. and Mitioglu, A. and Miyata, A. and Plochocka, P. and Portugall, O. and Eperon, G. E. and {...}},
	year = {2016},
	pages = {962--970},
}

@article{eperon_perovskite-perovskite_2016,
	title = {Perovskite-perovskite tandem photovoltaics with optimized band gaps},
	volume = {354},
	number = {6314},
	journal = {Science},
	author = {Eperon, G. E. and Leijtens, T. and Bush, K. A. and Prasanna, R. and Green, T. and Wang, J. T. W. and {...}},
	year = {2016},
	pages = {861--865},
}

@article{dequilettes_photo-induced_2016,
	title = {Photo-induced halide redistribution in organic–inorganic perovskite films},
	volume = {7},
	number = {1},
	journal = {Nature communications},
	author = {DeQuilettes, D. W. and Zhang, W. and Burlakov, V. M. and Graham, D. J. and Leijtens, T. and {...}},
	year = {2016},
	pages = {1--9},
}

@article{bush_thermal_2016,
	title = {Thermal and environmental stability of semi‐transparent perovskite solar cells for tandems enabled by a solution‐processed nanoparticle buffer layer and sputtered {ITO} electrode},
	volume = {28},
	number = {20},
	journal = {Advanced Materials},
	author = {Bush, K. A. and Bailie, C. D. and Chen, Y. and Bowring, A. R. and Wang, W. and Ma, W. and Leijtens, T. and {...}},
	year = {2016},
	pages = {3937--3943},
}

@article{mcmeekin__2016,
	title = {a. {Haghighirad}, {N}. {Sakai}, {L}. {Korte}, {B}. {Rech}, {MB} {Johnston}, {LM} {Herz} and {HJ} {Snaith}},
	volume = {351},
	journal = {Science},
	author = {McMeekin, D. P. and Sadoughi, G. and Rehman, W. and Eperon, G. E. and Saliba, M. and {...}},
	year = {2016},
	pages = {151--155},
}

@article{song_interfacial_2016,
	title = {Interfacial electron accumulation for efficient homo-junction perovskite solar cells},
	volume = {28},
	journal = {Nano Energy},
	author = {Song, S. and Moon, B. J. and Hörantner, M. T. and Lim, J. and Kang, G. and Park, M. and Kim, J. Y. and {...}},
	year = {2016},
	pages = {269--276},
}

@article{choi_well-defined_2016,
	title = {Well-{Defined} {Nanostructured}, {Single}-{Crystalline} {TiO2} {Electron} {Transport} {Layer} for {Efficient} {Planar} {Perovskite} {Solar} {Cells}},
	volume = {10},
	number = {6},
	journal = {ACS nano},
	author = {Choi, J. and Song, S. and Hörantner, M. T. and Snaith, H. J. and Park, T.},
	year = {2016},
	pages = {6029--6036},
}

@article{okane_dataset_2016,
	title = {Dataset for publication:" {Modelling} dark current decay transients in perovskite solar cells with mobile ions"},
	journal = {University of Bath},
	author = {O'Kane, S. and Walker, A.},
	year = {2016},
}

@article{eperon_perovskite_2016,
	title = {Perovskite solar cells: {Different} facets of performance},
	volume = {1},
	number = {8},
	journal = {Nature Energy},
	author = {Eperon, G. E. and Ginger, D. S.},
	year = {2016},
	pages = {1--2},
}

@article{zhang_semitransparent_2016,
	title = {Semitransparent quantum dot solar cell},
	volume = {22},
	journal = {Nano Energy},
	author = {Zhang, X. and Eperon, G. E. and Liu, J. and Johansson, E. M. J.},
	year = {2016},
	pages = {70--78},
}

@article{miller_defect_2016,
	title = {Defect states in perovskite solar cells associated with hysteresis and performance},
	volume = {109},
	number = {15},
	journal = {Applied Physics Letters},
	author = {Miller, D. W. and Eperon, G. E. and Roe, E. T. and Warren, C. W. and Snaith, H. J. and Lonergan, M. C.},
	year = {2016},
	pages = {153902--153902},
}

@article{milot_radiative_2016,
	title = {Radiative {Monomolecular} {Recombination} {Boosts} {Amplified} {Spontaneous} {Emission} in {HC}({NH2}){2SnI3} {Perovskite} {Films}},
	volume = {7},
	number = {20},
	journal = {The journal of physical chemistry letters},
	author = {Milot, R. L. and Eperon, G. E. and Green, T. and Snaith, H. J. and Johnston, M. B. and Herz, L. M.},
	year = {2016},
	pages = {4178--4184},
}

@article{eperon_anticorrelation_2016,
	title = {Anticorrelation between local photoluminescence and photocurrent suggests variability in contact to active layer in perovskite solar cells},
	volume = {10},
	number = {11},
	journal = {ACS nano},
	author = {Eperon, G. E. and Moerman, D. and Ginger, D. S.},
	year = {2016},
	pages = {10258--10266},
}

@article{cannavale_forthcoming_2016,
	title = {Forthcoming perspectives of photoelectrochromic devices: a critical review},
	volume = {9},
	number = {9},
	journal = {Energy \& Environmental Science},
	author = {Cannavale, A. and Cossari, P. and Eperon, G. E. and Colella, S. and Fiorito, F. and Gigli, G. and {...}},
	year = {2016},
	pages = {2682--2719},
}

@article{eperon_cation_2016,
	title = {Cation exchange for thin film lead iodide perovskite interconversion},
	volume = {3},
	number = {1},
	journal = {Materials Horizons},
	author = {Eperon, G. E. and Beck, C. E. and Snaith, H. J.},
	year = {2016},
	pages = {63--71},
}

@article{pearson_oxygen_2016,
	title = {Oxygen {Degradation} in {Mesoporous} {Al2O3}/{CH3NH3PbI3}‐{xClx} {Perovskite} {Solar} {Cells}: {Kinetics} and {Mechanisms}},
	volume = {6},
	number = {13},
	journal = {Advanced Energy Materials},
	author = {Pearson, A. J. and Eperon, G. E. and Hopkinson, P. E. and Habisreutinger, S. N. and Wang, J. T. W. and {...}},
	year = {2016},
	pages = {1600014--1600014},
}

@article{milot_charge-carrier_2016,
	title = {Charge-carrier dynamics in {2D} hybrid metal–halide perovskites},
	volume = {16},
	number = {11},
	journal = {Nano letters},
	author = {Milot, R. L. and Sutton, R. J. and Eperon, G. E. and Haghighirad, A. A. and Hardigree, J. Martinez and {...}},
	year = {2016},
	pages = {7001--7007},
}

@article{zhang_metal_2016,
	title = {Metal halide perovskites for energy applications},
	volume = {1},
	number = {6},
	journal = {Nature Energy},
	author = {Zhang, W. and Eperon, G. E. and Snaith, H. J.},
	year = {2016},
	pages = {1--8},
}

@article{wright_electronphonon_2016,
	title = {Electron–phonon coupling in hybrid lead halide perovskites},
	volume = {7},
	number = {1},
	journal = {Nature communications},
	author = {Wright, A. D. and Verdi, C. and Milot, R. L. and Eperon, G. E. and Pérez-Osorio, M. A. and Snaith, H. J. and {...}},
	year = {2016},
	pages = {1--9},
}

@article{al-motasem_publications_2016,
	title = {Publications {Repository}-{Helmholtz}-{Zentrum} {Dresden}-{Rossendorf}},
	volume = {472},
	journal = {Journal of Nuclear Materials},
	author = {Al-Motasem, A. T. and Mai, N. T. and Choi, S. T. and Posselt, M.},
	year = {2016},
	pages = {20--27},
}

@article{short_perovskite_2016,
	title = {Perovskite {Solar} {Cell} {Stability} {Workshop}: {Quick} {Look} {Report}},
	journal = {Office of Naval Research Arlington United States},
	author = {Short, B. J. J. and Stranks, S. and Rappe, A. and Rand, B. and Tinker, L.},
	year = {2016},
}

@article{stranks_correlating_2016,
	title = {Correlating the photophysics of organic-inorganic perovskites with local chemistry},
	volume = {251},
	journal = {ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY},
	author = {Stranks, S.},
	year = {2016},
}

@article{stranks_understanding_2016,
	title = {Understanding and eliminating non-radiative decay in organic-inorganic perovskites ({Conference} {Presentation})},
	journal = {Physical Chemistry of Interfaces and Nanomaterials XV 9923, 99231D},
	author = {Stranks, S. D. and Quilettes, D. de},
	year = {2016},
}

@article{wang_quantum_2016,
	title = {Quantum dot-like excitonic behavior in individual single walled-carbon nanotubes},
	volume = {6},
	number = {1},
	journal = {Scientific reports},
	author = {Wang, X. and Alexander-Webber, J. A. and Jia, W. and Reid, B. P. L. and Stranks, S. D. and Holmes, M. J. and {...}},
	year = {2016},
	pages = {1--6},
}

@article{stranks_revisiting_2016,
	title = {Revisiting photocarrier lifetimes in photovoltaics},
	volume = {10},
	number = {9},
	journal = {Nature Photonics},
	author = {Stranks, S. D. and Petrozza, A.},
	year = {2016},
	pages = {562--562},
}

@article{barbero_functional_2016,
	title = {Functional {Single}‐{Walled} {Carbon} {Nanotubes} and {Nanoengineered} {Networks} for {Organic}‐and {Perovskite}‐{Solar}‐{Cell} {Applications}},
	volume = {28},
	number = {44},
	journal = {Advanced Materials},
	author = {Barbero, D. R. and Stranks, S. D.},
	year = {2016},
	pages = {9668--9685},
}

@article{paulke_charge_2016,
	title = {Charge carrier recombination dynamics in perovskite and polymer solar cells},
	volume = {108},
	number = {11},
	journal = {Applied Physics Letters},
	author = {Paulke, A. and Stranks, S. D. and Kniepert, J. and Kurpiers, J. and Wolff, C. M. and Schön, N. and {...}},
	year = {2016},
	pages = {113505--113505},
}

@article{osherov_impact_2016,
	title = {The impact of phase retention on the structural and optoelectronic properties of metal halide perovskites},
	volume = {28},
	number = {48},
	journal = {Advanced Materials},
	author = {Osherov, A. and Hutter, E. M. and Galkowski, K. and Brenes, R. and Maude, D. K. and Nicholas, R. J. and {...}},
	year = {2016},
	pages = {10757--10763},
}

@article{sakai_mechanism_2016,
	title = {The mechanism of toluene-assisted crystallization of organic–inorganic perovskites for highly efficient solar cells},
	volume = {4},
	number = {12},
	journal = {Journal of Materials Chemistry A},
	author = {Sakai, N. and Pathak, S. and Chen, H. W. and Haghighirad, A. A. and Stranks, S. D. and Miyasaka, T. and {...}},
	year = {2016},
	pages = {4464--4471},
}

@article{mosconi_light-induced_2016,
	title = {Light-induced annihilation of {Frenkel} defects in organo-lead halide perovskites},
	volume = {9},
	number = {10},
	journal = {Energy \& Environmental Science},
	author = {Mosconi, E. and Meggiolaro, D. and Snaith, H. J. and Stranks, S. D. and Angelis, F. De},
	year = {2016},
	pages = {3180--3187},
}

@article{hoye_methylammonium_2016,
	title = {Methylammonium bismuth iodide as a lead‐free, stable hybrid organic–inorganic solar absorber},
	volume = {22},
	number = {8},
	journal = {Chemistry–A European Journal},
	author = {Hoye, R. L. Z. and Brandt, R. E. and Osherov, A. and Stevanović, V. and Stranks, S. D. and Wilson, M. W. B. and {...}},
	year = {2016},
	pages = {2605--2610},
}

@article{weidman_highly_2016,
	title = {Highly tunable colloidal perovskite nanoplatelets through variable cation, metal, and halide composition},
	volume = {10},
	number = {8},
	journal = {ACS nano},
	author = {Weidman, M. C. and Seitz, M. and Stranks, S. D. and Tisdale, W. A.},
	year = {2016},
	pages = {7830--7839},
}

@article{jacobsson_unreacted_2016,
	title = {Unreacted {PbI2} as a {Double}-{Edged} {Sword} for {Enhancing} the {Performance} of {Perovskite} {Solar} {Cells}},
	volume = {138},
	number = {32},
	journal = {Journal of the American Chemical Society},
	author = {Jacobsson, T. J. and Correa-Baena, J. P. and Anaraki, E. Halvani and Philippe, B. and {...}},
	year = {2016},
	pages = {10331--10343},
}

@article{snaith_semiconducting_2016,
	title = {Semiconducting {Layer} {Production} {Process}},
	journal = {US Patent App. 14/771,584},
	author = {Snaith, H. J. and Crossland, E. J. W. and Nakita, N. and Sivaram, V. and Leijtens, T.},
	year = {2016},
}

@article{belisle_minimal_2016,
	title = {Minimal effect of the hole-transport material ionization potential on the open-circuit voltage of perovskite solar cells},
	volume = {1},
	number = {3},
	journal = {ACS Energy Letters},
	author = {Belisle, R. A. and Jain, P. and Prasanna, R. and Leijtens, T. and McGehee, M. D.},
	year = {2016},
	pages = {556--560},
}

@article{leijtens_hydrophobic_2016,
	title = {Hydrophobic organic hole transporters for improved moisture resistance in metal halide perovskite solar cells},
	volume = {8},
	number = {9},
	journal = {ACS applied materials \& interfaces},
	author = {Leijtens, T. and Giovenzana, T. and Habisreutinger, S. N. and Tinkham, J. S. and Noel, N. K. and {...}},
	year = {2016},
	pages = {5981--5989},
}

@article{beal_cesium_2016,
	title = {Cesium lead halide perovskites with improved stability for tandem solar cells},
	volume = {7},
	number = {5},
	journal = {The journal of physical chemistry letters},
	author = {Beal, R. E. and Slotcavage, D. J. and Leijtens, T. and Bowring, A. R. and Belisle, R. A. and Nguyen, W. H. and {...}},
	year = {2016},
	pages = {746--751},
}

@article{sivaram_out-shining_2015,
	title = {Out-shining silicon},
	volume = {313},
	number = {1},
	journal = {Scientific American},
	author = {Sivaram, V. and Stranks, S. D. and Snaith, H. J.},
	year = {2015},
	pages = {54--59},
}

@phdthesis{eperon_active_2015,
	title = {Active layer control for high efficiency perovskite solar cells},
	school = {University of Oxford},
	author = {Eperon, G.},
	year = {2015},
}

@techreport{schmalensee_future_2015,
	title = {The {Future} of {Solar} {Energy}: {An} {Interdisciplinary} {MIT} {Study}},
	copyright = {All rights reserved},
	institution = {Energy Initiative, Massachusetts Institute of Technology},
	author = {Schmalensee, Richard and Bulovic, Vladimir and Armstrong, Robert and Batlle, Carlos and Brown, Patrick and Deutch, John and Jacoby, Henry and Jaffe, Robert and Jean, Joel and Miller, Raanan and {others}},
	year = {2015},
}

@techreport{trancik_technology_2015,
	title = {Technology {Improvement} and {Emissions} {Reductions} as {Mutually} {Reinforcing} {Efforts}: {Observations} from the {Global} {Development} of {Solar} and {Wind} {Energy}},
	copyright = {All rights reserved},
	institution = {MIT},
	author = {Trancik, Jessika E and Jean, Joel and Kavlak, Goksin and Klemun, Magdalena M and Edwards, Morgan R and McNerney, James and Miotti, Marco and Brown, Patrick R and Mueller, Joshua M and Needell, Zachary A},
	year = {2015},
}

@article{zhang_ultrasmooth_2015,
	title = {Ultrasmooth organic–inorganic perovskite thin-film formation and crystallization for efficient planar heterojunction solar cells},
	volume = {6},
	number = {1},
	journal = {Nature communications},
	author = {Zhang, W. and Saliba, M. and Moore, D. T. and Pathak, S. K. and Hörantner, M. T. and Stergiopoulos, T. and {...}},
	year = {2015},
	pages = {1--10},
}

@article{leijtens_stability_2015,
	title = {Stability of metal halide perovskite solar cells},
	volume = {5},
	number = {20},
	journal = {Advanced Energy Materials},
	author = {Leijtens, T. and Eperon, G. E. and Noel, N. K. and Habisreutinger, S. N. and Petrozza, A. and {...}},
	year = {2015},
	pages = {1500963--1500963},
}

@article{neo_quantum_2015,
	title = {Quantum funneling in blended multi-band gap core/shell colloidal quantum dot solar cells},
	volume = {107},
	number = {10},
	journal = {Applied Physics Letters},
	author = {Neo, D. C. J. and Stranks, S. D. and Eperon, G. E. and Snaith, H. J. and Assender, H. E. and Watt, A. A. R.},
	year = {2015},
	pages = {103902--103902},
}

@article{pathak_perovskite_2015,
	title = {Perovskite crystals for tunable white light emission},
	volume = {27},
	number = {23},
	journal = {Chemistry of Materials},
	author = {Pathak, S. and Sakai, N. and Rivarola, F. Wisnivesky Rocca and Stranks, S. D. and Liu, J. and {...}},
	year = {2015},
	pages = {8066--8075},
}

@article{jean_pathways_2015,
	title = {Pathways for solar photovoltaics},
	volume = {8},
	copyright = {All rights reserved},
	issn = {1754-5692, 1754-5706},
	url = {http://xlink.rsc.org/?DOI=C4EE04073B},
	doi = {10.1039/C4EE04073B},
	abstract = {This perspective identifies future technological directions for solar photovoltaics and examines potential limits to terawatt-scale PV deployment.
          , 
            Solar energy is one of the few renewable, low-carbon resources with both the scalability and the technological maturity to meet ever-growing global demand for electricity. Among solar power technologies, solar photovoltaics (PV) are the most widely deployed, providing 0.87\% of the world's electricity in 2013 and sustaining a compound annual growth rate in cumulative installed capacity of 43\% since 2000. Given the massive scale of deployment needed, this article examines potential limits to PV deployment at the terawatt scale, emphasizing constraints on the use of commodity and PV-critical materials. We propose material complexity as a guiding framework for classifying PV technologies, and we analyze three core themes that focus future research and development: efficiency, materials use, and manufacturing complexity and cost.},
	language = {en},
	number = {4},
	urldate = {2019-07-12},
	journal = {Energy \& Environmental Science},
	author = {Jean, Joel and Brown, Patrick R. and Jaffe, Robert L. and Buonassisi, Tonio and Bulović, Vladimir},
	year = {2015},
	pages = {1200--1219},
}

This perspective identifies future technological directions for solar photovoltaics and examines potential limits to terawatt-scale PV deployment. , Solar energy is one of the few renewable, low-carbon resources with both the scalability and the technological maturity to meet ever-growing global demand for electricity. Among solar power technologies, solar photovoltaics (PV) are the most widely deployed, providing 0.87% of the world's electricity in 2013 and sustaining a compound annual growth rate in cumulative installed capacity of 43% since 2000. Given the massive scale of deployment needed, this article examines potential limits to PV deployment at the terawatt scale, emphasizing constraints on the use of commodity and PV-critical materials. We propose material complexity as a guiding framework for classifying PV technologies, and we analyze three core themes that focus future research and development: efficiency, materials use, and manufacturing complexity and cost.

@article{leijtens_modulating_2015,
	title = {Modulating the electron–hole interaction in a hybrid lead halide perovskite with an electric field},
	volume = {137},
	number = {49},
	journal = {Journal of the American Chemical Society},
	author = {Leijtens, T. and Kandada, AR Srimath and Eperon, G. E. and Grancini, G. and D’Innocenzo, V. and {...}},
	year = {2015},
	pages = {15451--15459},
}

@article{leijtens_mapping_2015,
	title = {Mapping {Electric} {Field}‐{Induced} {Switchable} {Poling} and {Structural} {Degradation} in {Hybrid} {Lead} {Halide} {Perovskite} {Thin} {Films}},
	volume = {5},
	number = {20},
	journal = {Advanced Energy Materials},
	author = {Leijtens, T. and Hoke, E. T. and Grancini, G. and Slotcavage, D. J. and Eperon, G. E. and Ball, J. M. and {...}},
	year = {2015},
	pages = {1500962--1500962},
}

@article{zhang_charge_2015,
	title = {Charge selective contacts, mobile ions and anomalous hysteresis in organic–inorganic perovskite solar cells},
	volume = {2},
	number = {3},
	journal = {Materials Horizons},
	author = {Zhang, Y. and Liu, M. and Eperon, G. E. and Leijtens, T. C. and McMeekin, D. and Saliba, M. and Zhang, W. and {...}},
	year = {2015},
	pages = {315--322},
}

@article{wojciechowski_c60_2015,
	title = {C60 as an {Efficient} n-{Type} {Compact} {Layer} in {Perovskite} {Solar} {Cells}},
	volume = {6},
	number = {12},
	journal = {The journal of physical chemistry letters},
	author = {Wojciechowski, K. and Leijtens, T. and Siprova, S. and Schlueter, C. and Hörantner, M. T. and {...}},
	year = {2015},
	pages = {2399--2405},
}

@article{hutter_charge_2015,
	title = {Charge carriers in planar and meso-structured organic–inorganic perovskites: mobilities, lifetimes, and concentrations of trap states},
	volume = {6},
	number = {15},
	journal = {The journal of physical chemistry letters},
	author = {Hutter, E. M. and Eperon, G. E. and Stranks, S. D. and Savenije, T. J.},
	year = {2015},
	pages = {3082--3090},
}

@article{eperon_importance_2015,
	title = {The importance of moisture in hybrid lead halide perovskite thin film fabrication},
	volume = {9},
	number = {9},
	journal = {ACS nano},
	author = {Eperon, G. E. and Habisreutinger, S. N. and Leijtens, T. and Bruijnaers, B. J. and Franeker, JJ van and {...}},
	year = {2015},
	pages = {9380--9393},
}

@article{eperon_efficient_2015,
	title = {Efficient, semitransparent neutral-colored solar cells based on microstructured formamidinium lead trihalide perovskite},
	volume = {6},
	number = {1},
	journal = {The journal of physical chemistry letters},
	author = {Eperon, G. E. and Bryant, D. and Troughton, J. and Stranks, S. D. and Johnston, M. B. and Watson, T. and {...}},
	year = {2015},
	pages = {129--138},
}

@article{dequilettes_impact_2015,
	title = {Impact of microstructure on local carrier lifetime in perovskite solar cells},
	volume = {348},
	number = {6235},
	journal = {Science},
	author = {deQuilettes, D. W. and Vorpahl, S. M. and Stranks, S. D. and Nagaoka, H. and Eperon, G. E. and {...}},
	year = {2015},
	pages = {683--686},
}

@article{chuang_open-circuit_2015,
	title = {Open-{Circuit} {Voltage} {Deficit}, {Radiative} {Sub}-{Bandgap} {States}, and {Prospects} in {Quantum} {Dot} {Solar} {Cells}},
	volume = {15},
	copyright = {All rights reserved},
	issn = {1530-6984, 1530-6992},
	url = {http://pubs.acs.org/doi/10.1021/acs.nanolett.5b00513},
	doi = {10.1021/acs.nanolett.5b00513},
	abstract = {Quantum dot photovoltaics (QDPV) offer the potential for low-cost solar cells. To develop strategies for continued improvement in QDPVs, a better understanding of the factors that limit their performance is essential. Here, we study carrier recombination processes that limit the power conversion efficiency of PbS QDPVs. We demonstrate the presence of radiative sub-bandgap states and sub-bandgap state filling in operating devices by using photoluminescence (PL) and electroluminescence (EL) spectroscopy. These subbandgap states are most likely the origin of the high opencircuit-voltage (VOC) deficit and relatively limited carrier collection that have thus far been observed in QDPVs. Combining these results with our perspectives on recent progress in QDPV, we conclude that eliminating sub-bandgap states in PbS QD films has the potential to show a greater gain than may be attainable by optimization of interfaces between QDs and other materials. We suggest possible future directions that could guide the design of high-performance QDPVs.},
	language = {en},
	number = {5},
	urldate = {2019-07-12},
	journal = {Nano Letters},
	author = {Chuang, Chia-Hao Marcus and Maurano, Andrea and Brandt, Riley E. and Hwang, Gyu Weon and Jean, Joel and Buonassisi, Tonio and Bulović, Vladimir and Bawendi, Moungi G.},
	month = may,
	year = {2015},
	pages = {3286--3294},
}

Quantum dot photovoltaics (QDPV) offer the potential for low-cost solar cells. To develop strategies for continued improvement in QDPVs, a better understanding of the factors that limit their performance is essential. Here, we study carrier recombination processes that limit the power conversion efficiency of PbS QDPVs. We demonstrate the presence of radiative sub-bandgap states and sub-bandgap state filling in operating devices by using photoluminescence (PL) and electroluminescence (EL) spectroscopy. These subbandgap states are most likely the origin of the high opencircuit-voltage (VOC) deficit and relatively limited carrier collection that have thus far been observed in QDPVs. Combining these results with our perspectives on recent progress in QDPV, we conclude that eliminating sub-bandgap states in PbS QD films has the potential to show a greater gain than may be attainable by optimization of interfaces between QDs and other materials. We suggest possible future directions that could guide the design of high-performance QDPVs.

@article{ball_optical_2015,
	title = {Optical properties and limiting photocurrent of thin-film perovskite solar cells},
	volume = {8},
	number = {2},
	journal = {Energy \& Environmental Science},
	author = {Ball, J. M. and Stranks, S. D. and Hörantner, M. T. and Hüttner, S. and Zhang, W. and Crossland, E. J. W. and {...}},
	year = {2015},
	pages = {602--609},
}

@article{horantner_templated_2015,
	title = {Templated microstructural growth of perovskite thin films via colloidal monolayer lithography},
	volume = {8},
	number = {7},
	journal = {Energy \& Environmental Science},
	author = {Hörantner, M. T. and Zhang, W. and Saliba, M. and Wojciechowski, K. and Snaith, H. J.},
	year = {2015},
	pages = {2041--2047},
}

@article{cannavale_perovskite_2015,
	title = {Perovskite photovoltachromic cells for building integration},
	volume = {8},
	number = {5},
	journal = {Energy \& Environmental Science},
	author = {Cannavale, A. and Eperon, G. E. and Cossari, P. and Abate, A. and Snaith, H. J. and Gigli, G.},
	year = {2015},
	pages = {1578--1584},
}

@article{beilsten-edmands_non-ferroelectric_2015,
	title = {Non-ferroelectric nature of the conductance hysteresis in {CH3NH3PbI3} perovskite-based photovoltaic devices},
	volume = {106},
	number = {17},
	journal = {Applied Physics Letters},
	author = {Beilsten-Edmands, J. and Eperon, G. E. and Johnson, R. D. and Snaith, H. J. and Radaelli, P. G.},
	year = {2015},
	pages = {173502--173502},
}

@article{rehman_chargecarrier_2015,
	title = {Charge‐carrier dynamics and mobilities in formamidinium lead mixed‐halide perovskites},
	volume = {27},
	number = {48},
	journal = {Advanced Materials},
	author = {Rehman, W. and Milot, R. L. and Eperon, G. E. and Wehrenfennig, C. and Boland, J. L. and Snaith, H. J. and {...}},
	year = {2015},
	pages = {7938--7944},
}

@article{pockett_characterization_2015,
	title = {Characterization of planar lead halide perovskite solar cells by impedance spectroscopy, open-circuit photovoltage decay, and intensity-modulated photovoltage/photocurrent …},
	volume = {119},
	number = {7},
	journal = {The Journal of Physical Chemistry C},
	author = {Pockett, A. and Eperon, G. E. and Peltola, T. and Snaith, H. J. and Walker, A. and Peter, L. M. and {...}},
	year = {2015},
	pages = {3456--3465},
}

@article{milot_temperaturedependent_2015,
	title = {Temperature‐{Dependent} {Charge}‐{Carrier} {Dynamics} in {CH3NH3PbI3} {Perovskite} {Thin} {Films}},
	volume = {25},
	number = {39},
	journal = {Advanced Functional Materials},
	author = {Milot, R. L. and Eperon, G. E. and Snaith, H. J. and Johnston, M. B. and Herz, L. M.},
	year = {2015},
	pages = {6218--6227},
}

@article{eperon_inorganic_2015,
	title = {Inorganic caesium lead iodide perovskite solar cells},
	volume = {3},
	number = {39},
	journal = {Journal of Materials Chemistry A},
	author = {Eperon, G. E. and Paternò, G. M. and Sutton, R. J. and Zampetti, A. and Haghighirad, A. A. and {...}},
	year = {2015},
	pages = {19688--19695},
}

@article{sivaram_placas_2015,
	title = {Placas solares de perovskita},
	journal = {Investigación y ciencia},
	author = {Sivaram, V. and Stranks, S. D. and Snaith, H. J.},
	year = {2015},
	pages = {36--41},
}

@article{portugall_exciton_2015,
	title = {Exciton {Binding} energies and effective masses in {Organo}-lead {Tri}-{Halide} {Perovskites}},
	volume = {8},
	journal = {APS 2015, L34.},
	author = {Portugall, O. and Miyata, A. and Mitioglu, A. and Plochocka, P. and Wang, J. T. W. and Stranks, S. and {...}},
	year = {2015},
}

@article{stranks_organischanorganische_2015,
	title = {Organisch‐anorganische {Perowskit}‐{Dünnfilme} für hocheffiziente {Solarzellen}},
	volume = {127},
	number = {11},
	journal = {Angewandte Chemie},
	author = {Stranks, S. D. and Nayak, P. K. and Zhang, W. and Stergiopoulos, T. and Snaith, H. J.},
	year = {2015},
	pages = {3288--3297},
}

@article{lopez-duarte_thiophene-based_2015,
	title = {Thiophene-based dyes for probing membranes},
	volume = {13},
	number = {12},
	journal = {Organic \& biomolecular chemistry},
	author = {López-Duarte, I. and Chairatana, P. and Wu, Y. and Pérez-Moreno, J. and Bennett, P. M. and {...}},
	year = {2015},
	pages = {3792--3802},
}

@article{stranks_enhanced_2015,
	title = {Enhanced amplified spontaneous emission in perovskites using a flexible cholesteric liquid crystal reflector},
	volume = {15},
	number = {8},
	journal = {Nano letters},
	author = {Stranks, S. D. and Wood, S. M. and Wojciechowski, K. and Deschler, F. and Saliba, M. and {...}},
	year = {2015},
	pages = {4935--4941},
}

@article{sadoughi_observation_2015,
	title = {Observation and mediation of the presence of metallic lead in organic–inorganic perovskite films},
	volume = {7},
	number = {24},
	journal = {ACS applied materials \& interfaces},
	author = {Sadoughi, G. and Starr, D. E. and Handick, E. and Stranks, S. D. and Gorgoi, M. and Wilks, R. G. and {...}},
	year = {2015},
	pages = {13440--13444},
}

@article{maccaferri_ultrasensitive_2015,
	title = {Ultrasensitive and label-free molecular-level detection enabled by light phase control in magnetoplasmonic nanoantennas},
	volume = {6},
	number = {1},
	journal = {Nature communications},
	author = {Maccaferri, N. and Gregorczyk, K. E. and Oliveira, TVAG De and Kataja, M. and Dijken, S. Van and {...}},
	year = {2015},
	pages = {1--9},
}

@article{saliba_plasmonicinduced_2015,
	title = {Plasmonic‐{Induced} {Photon} {Recycling} in {Metal} {Halide} {Perovskite} {Solar} {Cells}},
	volume = {25},
	number = {31},
	journal = {Advanced Functional Materials},
	author = {Saliba, M. and Zhang, W. and Burlakov, V. M. and Stranks, S. D. and Sun, Y. and Ball, J. M. and {...}},
	year = {2015},
	pages = {5038--5046},
}

@article{pathak_atmospheric_2015,
	title = {Atmospheric influence upon crystallization and electronic disorder and its impact on the photophysical properties of organic–inorganic perovskite solar cells},
	volume = {9},
	number = {3},
	journal = {ACS nano},
	author = {Pathak, S. and Sepe, A. and Sadhanala, A. and Deschler, F. and Haghighirad, A. and Sakai, N. and {...}},
	year = {2015},
	pages = {2311--2320},
}

@article{stranks_formation_2015,
	title = {Formation of thin films of organic–inorganic perovskites for high‐efficiency solar cells},
	volume = {54},
	number = {11},
	journal = {Angewandte Chemie International Edition},
	author = {Stranks, S. D. and Nayak, P. K. and Zhang, W. and Stergiopoulos, T. and Snaith, H. J.},
	year = {2015},
	pages = {3240--3248},
}

@article{miyata_direct_2015,
	title = {Direct measurement of the exciton binding energy and effective masses for charge carriers in organic–inorganic tri-halide perovskites},
	volume = {11},
	number = {7},
	journal = {Nature Physics},
	author = {Miyata, A. and Mitioglu, A. and Plochocka, P. and Portugall, O. and Wang, J. T. W. and Stranks, S. D. and {...}},
	year = {2015},
	pages = {582--587},
}

@article{stranks_metal-halide_2015,
	title = {Metal-halide perovskites for photovoltaic and light-emitting devices},
	volume = {10},
	number = {5},
	journal = {Nature nanotechnology},
	author = {Stranks, S. D. and Snaith, H. J.},
	year = {2015},
	pages = {391--402},
}

@article{bulovic_bottom-up_2015,
	title = {Bottom-up ultra-thin functional optoelectronic films and devices},
	journal = {US Patent App. 14/608,504},
	author = {Bulovic, V. and Jean, J. and Wang, A. I. J.},
	year = {2015},
}

@article{liu_novel_2015,
	title = {Novel low cost hole transporting materials for efficient organic-inorganic perovskite solar cells},
	journal = {2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)},
	author = {Liu, J. and Pathak, S. and Leijtens, T. and Stergiopoulos, T. and Wojciechowski, K. and {...}},
	year = {2015},
	pages = {1--4},
}

@article{eperon_dw_2015,
	title = {{DW} de quilettes, {S}. {Pathak}, {RJ} {Sutton}, {G}. {Grancini}, {DS} {Ginger}, {RAJ} {Janssen}, {A}. {Petrozza}, {HJ} {Snaith}},
	volume = {9},
	journal = {Acs Nano},
	author = {Eperon, G. E. and Habisreutinger, S. N. and Leijtens, T. and Bruijnaers, B. J. and Franeker, JJ Van},
	year = {2015},
	pages = {9380--9380},
}

@article{abbas_structural_2015,
	title = {Structural and chemical characterization of the back contact region in high efficiency {CdTe} solar cells},
	journal = {2015 IEEE 42nd Photovoltaic Specialist Conference (PVSC)},
	author = {Abbas, A. and Meysing, D. M. and Li, J. and Beach, J. D. and Barnes, T. M. and Walls, J. M. and Wolden, C. A.},
	year = {2015},
	pages = {1--6},
}

@article{moia_dye_2015,
	title = {Dye {Monolayers} {Used} as the {Hole} {Transporting} {Medium} in {Dye}‐{Sensitized} {Solar} {Cells}},
	volume = {27},
	number = {39},
	journal = {Advanced Materials},
	author = {Moia, D. and Leijtens, T. and Noel, N. and Snaith, H. J. and Nelson, J. and Barnes, P. R. F.},
	year = {2015},
	pages = {5889--5894},
}

@article{moia_role_2015,
	title = {The role of hole transport between dyes in solid-state dye-sensitized solar cells},
	volume = {119},
	number = {33},
	journal = {The Journal of Physical Chemistry C},
	author = {Moia, D. and Cappel, U. B. and Leijtens, T. and Li, X. and Telford, A. M. and Snaith, H. J. and O’Regan, B. C. and {...}},
	year = {2015},
	pages = {18975--18985},
}

@article{liu_employing_2015,
	title = {Employing {PEDOT} as the p-type charge collection layer in regular organic–inorganic perovskite solar cells},
	volume = {6},
	number = {9},
	journal = {The journal of physical chemistry letters},
	author = {Liu, J. and Pathak, S. and Stergiopoulos, T. and Leijtens, T. and Wojciechowski, K. and {...}},
	year = {2015},
	pages = {1666--1673},
}

@phdthesis{leijtens_charge_2014,
	title = {Charge transport in disordered semiconductors in solid state sensitized solar cells: influence on performance and stability},
	school = {Oxford University, UK},
	author = {Leijtens, T.},
	year = {2014},
}

@inproceedings{murarka_printed_2014,
	address = {Hilton Head, South Carolina, USA},
	title = {{PRINTED} {MEMS} {MEMBRANE} {ELECTROSTATIC} {MICROSPEAKERS}},
	copyright = {All rights reserved},
	isbn = {978-1-940470-01-6},
	url = {https://transducer-research-foundation.org/technical_digests/HiltonHead_2014/hh2014_0311.pdf},
	doi = {10.31438/trf.hh2014.84},
	abstract = {We report the fabrication and operation of electrostatic microspeakers formed by contact-transfer of 125-nm-thick gold membranes over cavities patterned in a micron-thick silicon dioxide (SiO2) layer on a conducting substrate. Upon electrostatic actuation, the membranes deflect and produce sound. Additionally, membrane deflection upon pneumatic actuation can be used to monitor pressure. Our microspeaker fabrication process enables fabrication of MEMS diaphragms without wet or deep reactive-ion etching, thus obviating the need for etch-stops and wafer-bonding. It enables monolithic fabrication of multiple completely-enclosed drum-like structures with non-perforated membranes to displace air efficiently, in both individual-transducer and phased-array geometries. The microspeaker consumes 262 µW of real electric power under broadband actuation in free field, and outputs 34 dB(SPL/Volt) of acoustic pressure at 10 kHz drive. The microspeaker sound pressure level increases with frequency at 40 dB/decade. The total thickness of the microspeakers is dominated by the silicon wafer substrate ({\textasciitilde}500 μm thick), with the active device thickness of less than 2 µm. These thin microspeakers have potential applications in hearing aids, headphones, and large-area phased arrays for directional sound sources.},
	language = {en},
	urldate = {2019-07-12},
	booktitle = {2014 {Solid}-{State}, {Actuators}, and {Microsystems} {Workshop} {Technical} {Digest}},
	publisher = {Transducer Research Foundation},
	author = {Murarka, A. and Wang, A. and Jean, J. and Lang, J.H. and Bulovic, V.},
	month = may,
	year = {2014},
	pages = {311--314},
}

We report the fabrication and operation of electrostatic microspeakers formed by contact-transfer of 125-nm-thick gold membranes over cavities patterned in a micron-thick silicon dioxide (SiO2) layer on a conducting substrate. Upon electrostatic actuation, the membranes deflect and produce sound. Additionally, membrane deflection upon pneumatic actuation can be used to monitor pressure. Our microspeaker fabrication process enables fabrication of MEMS diaphragms without wet or deep reactive-ion etching, thus obviating the need for etch-stops and wafer-bonding. It enables monolithic fabrication of multiple completely-enclosed drum-like structures with non-perforated membranes to displace air efficiently, in both individual-transducer and phased-array geometries. The microspeaker consumes 262 µW of real electric power under broadband actuation in free field, and outputs 34 dB(SPL/Volt) of acoustic pressure at 10 kHz drive. The microspeaker sound pressure level increases with frequency at 40 dB/decade. The total thickness of the microspeakers is dominated by the silicon wafer substrate (~500 μm thick), with the active device thickness of less than 2 µm. These thin microspeakers have potential applications in hearing aids, headphones, and large-area phased arrays for directional sound sources.

@article{leijtens_importance_2014,
	title = {The {Importance} of {Perovskite} {Pore} {Filling} in {Organometal} {Mixed} {Halide} {Sensitized} {TiO2}-{Based} {Solar} {Cells}},
	volume = {5},
	number = {7},
	journal = {The journal of physical chemistry letters},
	author = {Leijtens, T. and Lauber, B. and Eperon, G. E. and Stranks, S. D. and Snaith, H. J.},
	year = {2014},
	pages = {1096--1102},
}

@article{stranks_recombination_2014,
	title = {Recombination kinetics in organic-inorganic perovskites: excitons, free charge, and subgap states},
	volume = {2},
	number = {3},
	journal = {Physical Review Applied},
	author = {Stranks, S. D. and Burlakov, V. M. and Leijtens, T. and Ball, J. M. and Goriely, A. and Snaith, H. J.},
	year = {2014},
	pages = {34007--34007},
}

@article{noel_lead-free_2014,
	title = {Lead-free organic–inorganic tin halide perovskites for photovoltaic applications},
	volume = {7},
	number = {9},
	journal = {Energy \& Environmental Science},
	author = {Noel, N. K. and Stranks, S. D. and Abate, A. and Wehrenfennig, C. and Guarnera, S. and {...}},
	year = {2014},
	pages = {3061--3068},
}

@article{leijtens_electronic_2014,
	title = {Electronic properties of meso-superstructured and planar organometal halide perovskite films: charge trapping, photodoping, and carrier mobility},
	volume = {8},
	number = {7},
	journal = {ACS nano},
	author = {Leijtens, T. and Stranks, S. D. and Eperon, G. E. and Lindblad, R. and Johansson, E. M. J. and {...}},
	year = {2014},
	pages = {7147--7155},
}

@article{snaith_anomalous_2014,
	title = {Anomalous hysteresis in perovskite solar cells},
	volume = {5},
	number = {9},
	journal = {The journal of physical chemistry letters},
	author = {Snaith, H. J. and Abate, A. and Ball, J. M. and Eperon, G. E. and Leijtens, T. and Noel, N. K. and Stranks, S. D. and {...}},
	year = {2014},
	pages = {1511--1515},
}

@article{habisreutinger_enhanced_2014,
	title = {Enhanced hole extraction in perovskite solar cells through carbon nanotubes},
	volume = {5},
	number = {23},
	journal = {The journal of physical chemistry letters},
	author = {Habisreutinger, S. N. and Leijtens, T. and Eperon, G. E. and Stranks, S. D. and Nicholas, R. J. and {...}},
	year = {2014},
	pages = {4207--4212},
}

@article{habisreutinger_carbon_2014,
	title = {Carbon nanotube/polymer composites as a highly stable hole collection layer in perovskite solar cells},
	volume = {14},
	number = {10},
	journal = {Nano letters},
	author = {Habisreutinger, S. N. and Leijtens, T. and Eperon, G. E. and Stranks, S. D. and Nicholas, R. J. and {...}},
	year = {2014},
	pages = {5561--5568},
}

@article{eperon_formamidinium_2014,
	title = {Formamidinium lead trihalide: a broadly tunable perovskite for efficient planar heterojunction solar cells},
	volume = {7},
	number = {3},
	journal = {Energy \& Environmental Science},
	author = {Eperon, G. E. and Stranks, S. D. and Menelaou, C. and Johnston, M. B. and Herz, L. M. and Snaith, H. J.},
	year = {2014},
	pages = {982--988},
}

@article{deschler_high_2014,
	title = {High photoluminescence efficiency and optically pumped lasing in solution-processed mixed halide perovskite semiconductors},
	volume = {5},
	number = {8},
	journal = {The journal of physical chemistry letters},
	author = {Deschler, F. and Price, M. and Pathak, S. and Klintberg, L. E. and Jarausch, D. D. and Higler, R. and {...}},
	year = {2014},
	pages = {1421--1426},
}

@article{burlakov_controlling_2014,
	title = {Controlling coverage of solution cast materials with unfavourable surface interactions},
	volume = {104},
	number = {9},
	journal = {Applied Physics Letters},
	author = {Burlakov, V. M. and Eperon, G. E. and Snaith, H. J. and Chapman, S. J. and Goriely, A.},
	year = {2014},
	pages = {91602--91602},
}

@article{grancini_impact_2014,
	title = {The impact of the crystallization processes on the structural and optical properties of hybrid perovskite films for photovoltaics},
	volume = {5},
	number = {21},
	journal = {The journal of physical chemistry letters},
	author = {Grancini, G. and Marras, S. and Prato, M. and Giannini, C. and Quarti, C. and Angelis, F. De and {...}},
	year = {2014},
	pages = {3836--3842},
}

@article{eperon_neutral_2014,
	title = {Neutral color semitransparent microstructured perovskite solar cells},
	volume = {8},
	number = {1},
	journal = {ACS nano},
	author = {Eperon, G. E. and Burlakov, V. M. and Goriely, A. and Snaith, H. J.},
	year = {2014},
	pages = {591--598},
}

@article{filip_steric_2014,
	title = {Steric engineering of metal-halide perovskites with tunable optical band gaps},
	volume = {5},
	number = {1},
	journal = {Nature communications},
	author = {Filip, M. R. and Eperon, G. E. and Snaith, H. J. and Giustino, F.},
	year = {2014},
	pages = {1--9},
}

@article{eperon_morphological_2014,
	title = {Morphological control for high performance, solution‐processed planar heterojunction perovskite solar cells},
	volume = {24},
	number = {1},
	journal = {Advanced Functional Materials},
	author = {Eperon, G. E. and Burlakov, V. M. and Docampo, P. and Goriely, A. and Snaith, H. J.},
	year = {2014},
	pages = {151--157},
}

@article{wehrenfennig_high_2014,
	title = {High charge carrier mobilities and lifetimes in organolead trihalide perovskites},
	volume = {26},
	number = {10},
	journal = {Advanced materials},
	author = {Wehrenfennig, C. and Eperon, G. E. and Johnston, M. B. and Snaith, H. J. and Herz, L. M.},
	year = {2014},
	pages = {1584--1589},
}

@article{eperon_energy_2014,
	title = {Energy {Environ}. {Sci}., 2014, 7, 982–988 {RSC};(b) {JW} {Lee}, {DJ} {Seol}, {AN} {Cho} and {NG} {Park}},
	volume = {26},
	journal = {Adv. Mater},
	author = {Eperon, G. E. and Stranks, S. D. and Menelaou, C. and Johnston, M. B. and Herz, L. M. and Snaith, H. J.},
	year = {2014},
	pages = {4991--4998},
}

@article{sharkey_engineering_2014,
	title = {Engineering {Nanostructures} by {Binding} {Single} {Molecules} to {Single}-{Walled} {Carbon} {Nanotubes}},
	volume = {8},
	number = {12},
	journal = {ACS nano},
	author = {Sharkey, J. J. and Stranks, S. D. and Huang, J. and Alexander-Webber, J. A. and Nicholas, R. J.},
	year = {2014},
	pages = {12748--12754},
}

@article{alexander-webber_hyperspectral_2014,
	title = {Hyperspectral imaging of exciton photoluminescence in individual carbon nanotubes controlled by high magnetic fields},
	volume = {14},
	number = {9},
	journal = {Nano letters},
	author = {Alexander-Webber, J. A. and Faugeras, C. and Kossacki, P. and Potemski, M. and Wang, X. and {...}},
	year = {2014},
	pages = {5194--5200},
}

@article{snaith_w_2014,
	title = {W., {Wojciechowski} {K}},
	volume = {5},
	journal = {Zhang W., J. Phys. Chem. Lett},
	author = {Snaith, H. J. and Abate, A. and Ball, J. M. and Eperon, G. E. and Leijtens, T. and Noel, N. K. and Stranks, S. D. and {...}},
	year = {2014},
	pages = {1511--1511},
}

@article{docherty_ultrafast_2014,
	title = {An ultrafast carbon nanotube terahertz polarisation modulator},
	volume = {115},
	number = {20},
	journal = {Journal of Applied Physics},
	author = {Docherty, C. J. and Stranks, S. D. and Habisreutinger, S. N. and Joyce, H. J. and Herz, L. M. and {...}},
	year = {2014},
	pages = {203108--203108},
}

@article{abate_organic_2014,
	title = {An {Organic} “{Donor}‐{Free}” {Dye} with {Enhanced} {Open}‐{Circuit} {Voltage} in {Solid}‐{State} {Sensitized} {Solar} {Cells}},
	volume = {4},
	number = {13},
	journal = {Advanced Energy Materials},
	author = {Abate, A. and Planells, M. and Hollman, D. J. and Stranks, S. D. and Petrozza, A. and Kandada, A. R. S. and {...}},
	year = {2014},
	pages = {1400166--1400166},
}

@article{weisspfennig_dependence_2014,
	title = {Dependence of {Dye} {Regeneration} and {Charge} {Collection} on the {Pore}‐{Filling} {Fraction} in {Solid}‐{State} {Dye}‐{Sensitized} {Solar} {Cells}},
	volume = {24},
	number = {5},
	journal = {Advanced functional materials},
	author = {Weisspfennig, C. T. and Hollman, D. J. and Menelaou, C. and Stranks, S. D. and Joyce, H. J. and {...}},
	year = {2014},
	pages = {668--677},
}

@article{bastiani_role_2014,
	title = {Role of the crystallization substrate on the photoluminescence properties of organo-lead mixed halides perovskites},
	volume = {2},
	number = {8},
	journal = {Apl Materials},
	author = {Bastiani, M. De and D’Innocenzo, V. and Stranks, S. D. and Snaith, H. J. and Petrozza, A.},
	year = {2014},
	pages = {81509--81509},
}

@article{neo_influence_2014,
	title = {Influence of shell thickness and surface passivation on {PbS}/{CdS} core/shell colloidal quantum dot solar cells},
	volume = {26},
	number = {13},
	journal = {Chemistry of Materials},
	author = {Neo, D. C. J. and Cheng, C. and Stranks, S. D. and Fairclough, S. M. and Kim, J. S. and Kirkland, A. I. and {...}},
	year = {2014},
	pages = {4004--4013},
}

@article{dinnocenzo_excitons_2014,
	title = {Excitons versus free charges in organo-lead tri-halide perovskites {Nat}},
	volume = {5},
	journal = {Communiation},
	author = {D’innocenzo, V. and Grancini, G. and Alcocer, M. J. P. and Kandada, A. R. S. and Stranks, S. D. and {...}},
	year = {2014},
	pages = {3586--3586},
}

@article{docampo_solution_2014,
	title = {Solution deposition‐conversion for planar heterojunction mixed halide perovskite solar cells},
	volume = {4},
	number = {14},
	journal = {Advanced Energy Materials},
	author = {Docampo, P. and Hanusch, F. C. and Stranks, S. D. and Döblinger, M. and Feckl, J. M. and {...}},
	year = {2014},
	pages = {1400355--1400355},
}

@article{wojciechowski_heterojunction_2014,
	title = {Heterojunction modification for highly efficient organic–inorganic perovskite solar cells},
	volume = {8},
	number = {12},
	journal = {ACS nano},
	author = {Wojciechowski, K. and Stranks, S. D. and Abate, A. and Sadoughi, G. and Sadhanala, A. and {...}},
	year = {2014},
	pages = {12701--12709},
}

@article{abate_supramolecular_2014,
	title = {Supramolecular halogen bond passivation of organic–inorganic halide perovskite solar cells},
	volume = {14},
	number = {6},
	journal = {Nano letters},
	author = {Abate, A. and Saliba, M. and Hollman, D. J. and Stranks, S. D. and Wojciechowski, K. and Avolio, R. and {...}},
	year = {2014},
	pages = {3247--3254},
}

@article{noel_enhanced_2014,
	title = {Enhanced {Photoluminescence} and {Solar} {Cell} {Performance} via {Lewis} {Base} {Passivation} of {Organic}–{Inorganic} {Lead} {Halide} {Perovskites}},
	volume = {8},
	number = {10},
	journal = {ACS nano},
	author = {Noel, N. K. and Abate, A. and Stranks, S. D. and Parrott, E. S. and Burlakov, V. M. and Goriely, A. and {...}},
	year = {2014},
	pages = {9815--9821},
}

@article{dinnocenzo_excitons_2014-1,
	title = {Excitons versus free charges in organo-lead tri-halide perovskites},
	volume = {5},
	number = {1},
	journal = {Nature communications},
	author = {D’innocenzo, V. and Grancini, G. and Alcocer, M. J. P. and Kandada, A. R. S. and Stranks, S. D. and {...}},
	year = {2014},
	pages = {1--6},
}

@article{wojciechowski_sub_2014,
	title = {Sub 150° {C} processed meso-superstructured perovskite solar cells with enhanced efficiency (presentation video)},
	journal = {Organic Photovoltaics XV 9184, 91840Q},
	author = {Wojciechowski, K. and Saliba, M. and Leijtens, T. and Abate, A. and Snaith, H. J.},
	year = {2014},
}

@article{sivaram_observation_2014,
	title = {Observation of {Annealing}-{Induced} {Doping} in {TiO2} {Mesoporous} {Single} {Crystals} for {Use} in {Solid} {State} {Dye} {Sensitized} {Solar} {Cells}},
	volume = {118},
	number = {4},
	journal = {The Journal of Physical Chemistry C},
	author = {Sivaram, V. and Crossland, E. J. W. and Leijtens, T. and Noel, N. K. and Alexander-Webber, J. and {...}},
	year = {2014},
	pages = {1821--1827},
}

@article{foster_model_2014,
	title = {A model for the operation of perovskite based hybrid solar cells: {Formulation}, analysis, and comparison to experiment},
	volume = {74},
	number = {6},
	journal = {SIAM Journal on Applied Mathematics},
	author = {Foster, J. M. and Snaith, H. J. and Leijtens, T. and Richardson, G.},
	year = {2014},
	pages = {1935--1966},
}

@article{pathak_towards_2014,
	title = {Towards {Long}‐{Term} {Photostability} of {Solid}‐{State} {Dye} {Sensitized} {Solar} {Cells}},
	volume = {4},
	number = {8},
	journal = {Advanced Energy Materials},
	author = {Pathak, S. K. and Abate, A. and Leijtens, T. and Hollman, D. J. and Teuscher, J. and Pazos, L. and {...}},
	year = {2014},
	pages = {1301667--1301667},
}

@article{docampo_lessons_2014,
	title = {Lessons learned: from dye‐sensitized solar cells to all‐solid‐state hybrid devices},
	volume = {26},
	number = {24},
	journal = {Advanced Materials},
	author = {Docampo, P. and Guldin, S. and Leijtens, T. and Noel, N. K. and Steiner, U. and Snaith, H. J.},
	year = {2014},
	pages = {4013--4030},
}

@article{wojciechowski_sub-150_2014,
	title = {Sub-150 {C} processed meso-superstructured perovskite solar cells with enhanced efficiency},
	volume = {7},
	number = {3},
	journal = {Energy \& Environmental Science},
	author = {Wojciechowski, K. and Saliba, M. and Leijtens, T. and Abate, A. and Snaith, H. J.},
	year = {2014},
	pages = {1142--1147},
}

@article{jean_zno_2013,
	title = {{ZnO} {Nanowire} {Arrays} for {Enhanced} {Photocurrent} in {PbS} {Quantum} {Dot} {Solar} {Cells}},
	volume = {25},
	copyright = {All rights reserved},
	issn = {09359648},
	url = {http://doi.wiley.com/10.1002/adma.201204192},
	doi = {10.1002/adma.201204192},
	language = {en},
	number = {20},
	urldate = {2019-07-12},
	journal = {Advanced Materials},
	author = {Jean, Joel and Chang, Sehoon and Brown, Patrick R. and Cheng, Jayce J. and Rekemeyer, Paul H. and Bawendi, Moungi G. and Gradečak, Silvija and Bulović, Vladimir},
	month = may,
	year = {2013},
	pages = {2790--2796},
}

@phdthesis{jean_nanostructured_2013,
	type = {{PhD} {Thesis}},
	title = {Nanostructured architectures for colloidal quantum dot solar cells},
	copyright = {All rights reserved},
	school = {Massachusetts Institute of Technology},
	author = {Jean, Joel},
	year = {2013},
}

@article{leijtens_overcoming_2013,
	title = {Overcoming ultraviolet light instability of sensitized {TiO} 2 with meso-superstructured organometal tri-halide perovskite solar cells},
	volume = {4},
	number = {1},
	journal = {Nature communications},
	author = {Leijtens, T. and Eperon, G. E. and Pathak, S. and Abate, A. and Lee, M. M. and Snaith, H. J.},
	year = {2013},
	pages = {1--8},
}

@article{park_graphene_2013,
	title = {Graphene {Cathode}-{Based} {ZnO} {Nanowire} {Hybrid} {Solar} {Cells}},
	volume = {13},
	copyright = {All rights reserved},
	issn = {1530-6984, 1530-6992},
	url = {http://pubs.acs.org/doi/10.1021/nl303920b},
	doi = {10.1021/nl303920b},
	abstract = {Growth of semiconducting nanostructures on graphene would open up opportunities for the development of flexible optoelectronic devices, but challenges remain in preserving the structural and electrical properties of graphene during this process. We demonstrate growth of highly uniform and well-aligned ZnO nanowire arrays on graphene by modifying the graphene surface with conductive polymer interlayers. On the basis of this structure, we then demonstrate graphene cathode-based hybrid solar cells using two different photoactive materials, PbS quantum dots and the conjugated polymer P3HT, with AM 1.5G power conversion efficiencies of 4.2\% and 0.5\%, respectively, approaching the performance of ITO-based devices with similar architectures. Our method preserves beneficial properties of graphene and demonstrates that it can serve as a viable replacement for ITO in various photovoltaic device configurations.},
	language = {en},
	number = {1},
	urldate = {2019-07-12},
	journal = {Nano Letters},
	author = {Park, Hyesung and Chang, Sehoon and Jean, Joel and Cheng, Jayce J. and Araujo, Paulo T. and Wang, Mingsheng and Bawendi, Moungi G. and Dresselhaus, Mildred S. and Bulović, Vladimir and Kong, Jing and Gradečak, Silvija},
	month = jan,
	year = {2013},
	pages = {233--239},
}

Growth of semiconducting nanostructures on graphene would open up opportunities for the development of flexible optoelectronic devices, but challenges remain in preserving the structural and electrical properties of graphene during this process. We demonstrate growth of highly uniform and well-aligned ZnO nanowire arrays on graphene by modifying the graphene surface with conductive polymer interlayers. On the basis of this structure, we then demonstrate graphene cathode-based hybrid solar cells using two different photoactive materials, PbS quantum dots and the conjugated polymer P3HT, with AM 1.5G power conversion efficiencies of 4.2% and 0.5%, respectively, approaching the performance of ITO-based devices with similar architectures. Our method preserves beneficial properties of graphene and demonstrates that it can serve as a viable replacement for ITO in various photovoltaic device configurations.

@article{stranks_electron-hole_2013,
	title = {Electron-hole diffusion lengths exceeding 1 micrometer in an organometal trihalide perovskite absorber},
	volume = {342},
	number = {6156},
	journal = {Science},
	author = {Stranks, S. D. and Eperon, G. E. and Grancini, G. and Menelaou, C. and Alcocer, M. J. P. and Leijtens, T. and {...}},
	year = {2013},
	pages = {341--344},
}

@article{docampo_efficient_2013,
	title = {Efficient organometal trihalide perovskite planar-heterojunction solar cells on flexible polymer substrates},
	volume = {4},
	number = {1},
	journal = {Nature communications},
	author = {Docampo, P. and Ball, J. M. and Darwich, M. and Eperon, G. E. and Snaith, H. J.},
	year = {2013},
	pages = {1--6},
}

@book{nicholas_novel_2013,
	title = {Novel single-walled carbon nanotube: {Dual} polymer nanostructures},
	author = {Nicholas, R. J. and Stranks, S. D. and Dirks, B. and Yong, C. K. and Weisspfennig, C. and {...}},
	year = {2013},
}

@article{stranks_sc_2013,
	title = {Sc i ence 2013, 342, 341. b) {G}},
	journal = {Xing, N. Mathews, S. Sun, SS Lim, YM Lam, M. Grätzel, S},
	author = {Stranks, S. D. and Eperon, G. E. and Grancini, G. and Menelaou, C. and Alcocer, M. J. P. and Leijtens, T. and {...}},
	year = {2013},
}

@article{weisspfennig_optimizing_2013,
	title = {Optimizing the {Energy} {Offset} between {Dye} and {Hole}-{Transporting} {Material} in {Solid}-{State} {Dye}-{Sensitized} {Solar} {Cells}},
	volume = {117},
	number = {39},
	journal = {The Journal of Physical Chemistry C},
	author = {Weisspfennig, C. T. and Lee, M. M. and Teuscher, J. and Docampo, P. and Stranks, S. D. and {...}},
	year = {2013},
	pages = {19850--19858},
}

@article{stranks_production_2013,
	title = {Production of {High}‐{Purity} {Single}‐{Chirality} {Carbon} {Nanotube} {Hybrids} by {Selective} {Polymer} {Exchange}},
	volume = {9},
	number = {13},
	journal = {Small},
	author = {Stranks, S. D. and Baker, A. M. R. and Alexander‐Webber, J. A. and Dirks, B. and Nicholas, R. J.},
	year = {2013},
	pages = {2245--2249},
}

@article{stranks_novel_2013,
	title = {Novel {Carbon} {Nanotube}‐{Conjugated} {Polymer} {Nanohybrids} {Produced} {By} {Multiple} {Polymer} {Processing}},
	volume = {25},
	number = {31},
	journal = {Advanced Materials},
	author = {Stranks, S. D. and Habisreutinger, S. N. and Dirks, B. and Nicholas, R. J.},
	year = {2013},
	pages = {4365--4371},
}

@article{planells_diacetylene_2013,
	title = {Diacetylene bridged triphenylamines as hole transport materials for solid state dye sensitized solar cells},
	volume = {1},
	number = {23},
	journal = {Journal of Materials Chemistry A},
	author = {Planells, M. and Abate, A. and Hollman, D. J. and Stranks, S. D. and Bharti, V. and Gaur, J. and Mohanty, D. and {...}},
	year = {2013},
	pages = {6949--6960},
}

@article{zhang_enhancement_2013,
	title = {Enhancement of perovskite-based solar cells employing core–shell metal nanoparticles},
	volume = {13},
	number = {9},
	journal = {Nano letters},
	author = {Zhang, W. E. I. and Saliba, M. and Stranks, S. D. and Sun, Y. and Shi, X. and Wiesner, U. and Snaith, H. J.},
	year = {2013},
	pages = {4505--4510},
}

@article{abrusci_high-performance_2013,
	title = {High-performance perovskite-polymer hybrid solar cells via electronic coupling with fullerene monolayers},
	volume = {13},
	number = {7},
	journal = {Nano letters},
	author = {Abrusci, A. and Stranks, S. D. and Docampo, P. and Yip, H. L. and Jen, A. K. Y. and Snaith, H. J.},
	year = {2013},
	pages = {3124--3128},
}

@book{agrawal_first_2013,
	title = {First principle approach to study role of ionic additives in the solid-state dye-sensitized solar cells},
	author = {Agrawal, S. and Leijtens, T. and Pastore, M. and Snaith, H. J. and Angelis, F. De},
	year = {2013},
}

@book{agrawal_modeling_2013,
	title = {Modeling the effect of ionic additives on the optical and electronic properties of a dye-sensitized {TiO}₂ heterointerface: absorption, charge injection and aggregation},
	author = {Agrawal, S. and Leijtens, T. and Ronca, E. and Pastore, M. and Snaith, H. and Angelis, F. De},
	year = {2013},
}

@article{agrawal_modeling_2013-1,
	title = {Modeling the effect of ionic additives on the optical and electronic properties of a dye-sensitized {TiO} 2 heterointerface: absorption, charge injection and aggregation},
	volume = {1},
	number = {46},
	journal = {Journal of Materials Chemistry A},
	author = {Agrawal, S. and Leijtens, T. and Ronca, E. and Pastore, M. and Snaith, H. and Angelis, F. De},
	year = {2013},
	pages = {14675--14685},
}

@article{leijtens_charge_2013,
	title = {Charge {Density} {Dependent} {Mobility} of {Organic} {Hole}‐{Transporters} and {Mesoporous} {TiO2} {Determined} by {Transient} {Mobility} {Spectroscopy}: {Implications} to {Dye} …},
	volume = {25},
	number = {23},
	journal = {Advanced Materials},
	author = {Leijtens, T. and Lim, J. and Teuscher, J. and Park, T. and Snaith, H. J.},
	year = {2013},
	pages = {3227--3233},
}

@article{abate_lithium_2013,
	title = {Lithium salts as “redox active” p-type dopants for organic semiconductors and their impact in solid-state dye-sensitized solar cells},
	volume = {15},
	number = {7},
	journal = {Physical Chemistry Chemical Physics},
	author = {Abate, A. and Leijtens, T. and Pathak, S. and Teuscher, J. and Avolio, R. and Errico, M. E. and Kirkpatrik, J. and {...}},
	year = {2013},
	pages = {2572--2579},
}

@article{crossland_mesoporous_2013,
	title = {Mesoporous {TiO} 2 single crystals delivering enhanced mobility and optoelectronic device performance},
	volume = {495},
	number = {7440},
	journal = {Nature},
	author = {Crossland, E. J. W. and Noel, N. and Sivaram, V. and Leijtens, T. and Alexander-Webber, J. A. and {...}},
	year = {2013},
	pages = {215--219},
}

@article{sahasrabuddhe_model_2012,
	title = {A model for emission yield from planar photocathodes based on photon-enhanced thermionic emission or negative-electron-affinity photoemission},
	volume = {112},
	copyright = {All rights reserved},
	issn = {0021-8979, 1089-7550},
	url = {http://aip.scitation.org/doi/10.1063/1.4764106},
	doi = {10.1063/1.4764106},
	language = {en},
	number = {9},
	urldate = {2019-07-12},
	journal = {Journal of Applied Physics},
	author = {Sahasrabuddhe, Kunal and Schwede, Jared W. and Bargatin, Igor and Jean, Joel and Howe, Roger T. and Shen, Zhi-Xun and Melosh, Nicholas A.},
	year = {2012},
	pages = {094907},
}

@article{stranks_nanoengineering_2012,
	title = {Nanoengineering coaxial carbon nanotube–dual-polymer heterostructures},
	volume = {6},
	number = {7},
	journal = {ACS nano},
	author = {Stranks, S. D. and Yong, C. K. and Alexander-Webber, J. A. and Weisspfennig, C. and {...}},
	year = {2012},
	pages = {6058--6066},
}

@article{leijtens_hole_2012,
	title = {Hole transport materials with low glass transition temperatures and high solubility for application in solid-state dye-sensitized solar cells},
	volume = {6},
	number = {2},
	journal = {ACS nano},
	author = {Leijtens, T. and Ding, I. K. and Giovenzana, T. and Bloking, J. T. and McGehee, M. D. and Sellinger, A.},
	year = {2012},
	pages = {1455--1462},
}

@phdthesis{stranks_investigating_2011,
	title = {Investigating carbon nanotube-polymer blends for organic solar cell applications},
	school = {University of Oxford},
	author = {Stranks, S. D.},
	year = {2011},
}

@inproceedings{riley_optimization_2011,
	title = {Optimization and {Characterization} of {Nanostructured} {Surfaces} for {Photon}-{Enhanced} {Thermionic} {Emission} and {Photoemission} cathodes},
	copyright = {All rights reserved},
	booktitle = {{APS} {Meeting} {Abstracts}},
	author = {Riley, Daniel and Narasimhan, Vijay and Jean, Joel and Bargatin, Igor and Schwede, Jared and Shen, Zhi-Xun and Howe, Roger and Melosh, Nick},
	year = {2011},
}

@article{ngan_middle_2011,
	title = {Middle atmosphere predictability in a numerical weather prediction model: revisiting the inverse error cascade},
	journal = {Quarterly Journal of the Royal Meteorological Society},
	author = {Ngan, K. and Eperon, G. E.},
	year = {2011},
}

@article{stranks_ultrafast_2011,
	title = {Ultrafast {Charge} {Separation} at a {Single}-walled {Carbon} {Nanotube}–{Polymer} {Interface}},
	volume = {1286},
	journal = {MRS Online Proceedings Library Archive},
	author = {Stranks, S. D. and Weisspfennig, C. and Parkinson, P. and Johnston, M. B. and Herz, L. M. and {...}},
	year = {2011},
}

@article{stranks_electronic_2011,
	title = {Electronic and mechanical modification of single-walled carbon nanotubes by binding to porphyrin oligomers},
	volume = {5},
	number = {3},
	journal = {ACS nano},
	author = {Stranks, S. D. and Sprafke, J. K. and Anderson, H. L. and Nicholas, R. J.},
	year = {2011},
	pages = {2307--2315},
}

@article{stranks_ultrafast_2011,
	title = {Ultrafast charge separation at a polymer− single-walled carbon nanotube molecular junction},
	volume = {11},
	number = {1},
	journal = {Nano letters},
	author = {Stranks, S. D. and Weisspfennig, C. and Parkinson, P. and Johnston, M. B. and Herz, L. M. and {...}},
	year = {2011},
	pages = {66--72},
}

@article{sprafke_noncovalent_2011,
	title = {Noncovalent binding of carbon nanotubes by porphyrin oligomers},
	volume = {123},
	number = {10},
	journal = {Angewandte Chemie},
	author = {Sprafke, J. K. and Stranks, S. D. and Warner, J. H. and Nicholas, R. J. and Anderson, H. L.},
	year = {2011},
	pages = {2361--2364},
}

@article{cherny_stoichiometry_2010,
	title = {Stoichiometry of a regulatory splicing complex revealed by single‐molecule analyses},
	volume = {29},
	number = {13},
	journal = {The EMBO journal},
	author = {Cherny, D. and Gooding, C. and Eperon, G. E. and Coelho, M. B. and Bagshaw, C. R. and Smith, C. W. J. and {...}},
	year = {2010},
	pages = {2161--2172},
}

@article{stranks_model_2009,
	title = {Model for amorphous aggregation processes},
	volume = {80},
	number = {5},
	journal = {Physical Review E},
	author = {Stranks, S. D. and Ecroyd, H. and Sluyter, S. Van and Waters, E. J. and Carver, J. A. and Smekal, L. Von},
	year = {2009},
	pages = {51907--51907},
}

@article{sluyter_two-step_2009,
	title = {Two-step purification of pathogenesis-related proteins from grape juice and crystallization of thaumatin-like proteins},
	volume = {57},
	number = {23},
	journal = {Journal of agricultural and food chemistry},
	author = {Sluyter, SC Van and Marangon, M. and Stranks, S. D. and Neilson, K. A. and Hayasaka, Y. and {...}},
	year = {2009},
	pages = {11376--11382},
}

@article{neitzert_proton_nodate,
	title = {Proton {Radiation} {Hardness} of {Perovskite} {Tandem} {Photovoltaics}},
	author = {Neitzert, N. H. and Stranks, S. D.},
}

@book{stranks_supplemental_nodate,
	title = {Supplemental {Material} for: {Recombination} {Kinetics} in {Organic}-{Inorganic} {Perovskites}: {Excitons}, {Free} {Charge} and {Sub}-{Gap} {States}},
	author = {Stranks, S. D. and Burlakov, V. M. and Leijtens, T. and Ball, J. M. and Goriely, A. and Snaith, H. J.},
}

@book{swifter_optimizing_nodate,
	title = {Optimizing {Scalability}, {Stability}, and {Performance} of {Perovskite}/{Perovskite} {Tandem} {Solar} {Cells}.},
	author = {Swifter, S. A. and Prasanna, R. and Leijtens, T. and Bush, K. A. and Wang, H. P. and Wolf, E. J. and {...}},
}

@book{icsel_journal_nodate,
	title = {Journal {Name} {RSCPublishing}},
	author = {Icsel, C. and Yilmaz, V. T. and Kaya, Y. and Samli, H. and TA, W.},
}

@book{deschler_research_nodate,
	title = {Research data supporting:" {Long}-range charge extraction in back-contact perovskite architectures via suppressed recombination"},
	author = {Deschler, F. and Tainter, G. and Hörantner, M. and Pazos-Outon, L. and Lamboll, R. and Abolins, H. and {...}},
}

@book{lim_study_nodate,
	title = {Study on sub-bandgap bleaching changes by photoinduced reflection/transmission spectroscopy},
	author = {Lim, J. and Hörantner, M. T. and Sakai, N. and Snaith, H. J.},
}

@book{mcmeekin_mixed-cation_nodate,
	title = {A mixed-cation lead mixed-halide perovskite absorber},
	author = {McMeekin, D. P. and Sadoughi, G. and Rehman, W. and Eperon, G. E. and Saliba, M. and {...}},
}

@book{marangon_crystallization_nodate,
	title = {Crystallization and preliminary {X}-ray diffraction studies of four thaumatin-like protein isoforms from {Vitis} vinifera grape juice},
	author = {Marangon, M. and Sluyter, SC Van and Stranks, S. D. and Sutton, D. and Waters, E. J. and Menz, R. I. and {...}},
}

@book{jacobsson_supporting_nodate,
	title = {Supporting information {Unreacted} {PbI2} as a {Double}-{Edged} {Sword} for {Enhancing} the {Performance} of {Perovskite} {Solar} {Cells}},
	author = {Jacobsson, T. J. and Correa-Baena, J. P. and Anaraki, E. H. and Philippe, B. and Stranks, S. D. and {...}},
}

@book{stavrakas_electronic_nodate,
	title = {Electronic {Supplementary} {Information} {Probing} {Buried} {Recombination} {Pathways} in {Perovskite} {Structures} using {3D} {Photoluminescence} {Tomography}},
	author = {Stavrakas, C. and Zhumekenov, A. A. and Brenes, R. and Abdi-Jalebi, M. and Bulovic, V. and {...}},
}

@book{jones_electronic_nodate,
	title = {Electronic {Supplementary} {Information} for: {Lattice} {Strain} {Causes} {Non}-{Radiative} {Losses} in {Halide} {Perovskites}},
	author = {Jones, T. W. and Osherov, A. and Alsari, M. and Sponseller, M. and Duck, B. C. and Jung, Y. K. and {...}},
}

@book{jones_local_nodate,
	title = {Local {Strain} {Heterogeneity} {Influences} {Non}-{Radiative} {Recombination} in {Perovskite} {Films}},
	author = {Jones, T. W. and Osherov, A. and Alsari, M. and Sponseller, M. and Duck, B. C. and Jung, Y. K. and {...}},
}

@book{galkowski_magneto-optical_nodate,
	title = {Magneto-optical studies of {Methylammonium} and {Formamidinium} based organo-lead halide perovskite semiconductors},
	author = {Galkowski, K. and Mitioglu, A. and Miyata, A. and Plochocka, P. and Portugall, O. and Wang, J. T. W. and {...}},
}

@book{stranks_supporting_nodate,
	title = {Supporting information for: {Ultrafast} charge separation at a polymer–single-walled carbon nanotube molecular junction},
	author = {Stranks, S. D. and Weisspfennig, C. and Parkinson, P. and Johnston, M. B. and Herz, L. M. and {...}},
}

@book{abrusci_supporting_nodate,
	title = {Supporting {Information} {For}: {High} {Performance} {Perovskite}-{Polymer} {Hybrid} {Solar} {Cells} via {Electronic} {Coupling} with {Fullerene} {Monolayers}},
	author = {Abrusci, A. and Stranks, S. D. and Docampo, P. and Yip, H. L. and Jen, A. K. Y. and Snaith, H. J.},
}

@book{eperon_energy_nodate,
	title = {Energy {Environ}. {Sci}. 7, 982 (2014)},
	author = {Eperon, G. E. and Stranks, S. D. and Menelaou, C. and Johnston, M. B. and Herz, L. M. and Snaith, H. J.},
}

@book{jean_mtl_nodate,
	title = {{MTL} {ANNUAL} {RESEARCH} {REPORT} 2013},
	author = {Jean, J. and Chang, S. and Brown, P. R. and Cheng, J. J. and Rekemeyer, P. H. and Bawendi, M. G. and {...}},
}

@book{jean_supporting_nodate,
	title = {Supporting {Information} ({SI}) for {Radiative} {Efficiency} {Limit} with {Band} {Tailing} {Exceeds} 30\% for {Quantum} {Dot} {Solar} {Cells}},
	author = {Jean, J. and Mahony, T. S. and Bozyigit, D. and Sponseller, M. and Holovský, J. and Bawendi, M. G. and {...}},
}

@book{wojciechowski_supporting_nodate,
	title = {Supporting {Information} {C60} as an {Efficient} n-type {Compact} {Layer} in {Perovskite} {Solar} {Cells}},
	author = {Wojciechowski, K. and Leijtens, T. and Siprova, S. and Schlueter, C.},
}

@book{bush_improved_nodate,
	title = {Improved {Efficiency} and {Stability} of {Monolithic} {Perovskite}/{Silicon} {Tandems} with an {Optimized} {Window} {Layer}},
	author = {Bush, K. A. and Palmstrom, A. and Yu, J. and Boccard, M. and Mailoa, J. and Hoye, R. and Leijtens, T. and {...}},
}

@book{wojciechowski_journal_nodate,
	title = {Journal {Name} {RSCPublishing}},
	author = {Wojciechowski, K. and Saliba, M. and Leijtens, T. and Abate, A. and Snaith, H. J.},
}

@book{beal_supporting_nodate,
	title = {Supporting information {Cesium} {Lead} {Halide} {Perovskites} with {Improved} {Stability} for {Tandem} {Solar} {Cells}},
	author = {Beal, R. E. and Slotcavage, D. J. and Leijtens, T. and Bowring, A. R. and Belisle, R. A. and Nguyen, W. H. and {...}},
}

@misc{center_for_history_and_new_media_zotero_nodate,
	title = {Zotero {Quick} {Start} {Guide}},
	copyright = {All rights reserved},
	url = {http://zotero.org/support/quick_start_guide},
	author = {{Center for History and New Media}},
}