A Directed Route to Colloidal Nanoparticle Synthesis of the Copper Selenophosphate Cu3PSe4. Lee, J. M., Kraynak, L. A., & Prieto, A. L. Angewandte Chemie International Edition, 59(8):3038–3042, 2020. _eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/anie.201911385![A Directed Route to Colloidal Nanoparticle Synthesis of the Copper Selenophosphate Cu3PSe4 [link]](https://bibbase.org/img/filetypes/link.svg "link")
Paper doi abstract bibtex The first colloidal nanoparticle synthesis of the copper selenophosphate Cu3PSe4, a promising new material for photovoltaics, is reported. Because the formation of binary copper selenide impurities seemed to form more readily, two approaches were developed to install phosphorus bonds directly: 1) the synthesis of molecular P4Se3 and subsequent reaction with a copper precursor, (P-Se)+Cu, and 2) the synthesis of copper phosphide, Cu3P, nanoparticles and subsequent reaction with a selenium precursor, (Cu-P)+Se. The isolation and purification of Cu3P nanoparticles and subsequent selenization yielded phase-pure Cu3PSe4. Solvent effects and Se precursor reactivities were elucidated and were key to understanding the final reaction conditions.
@article{lee_directed_2020,
title = {A {Directed} {Route} to {Colloidal} {Nanoparticle} {Synthesis} of the {Copper} {Selenophosphate} {Cu3PSe4}},
volume = {59},
copyright = {© 2019 Wiley-VCH Verlag GmbH \& Co. KGaA, Weinheim},
issn = {1521-3773},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1002/anie.201911385},
doi = {10.1002/anie.201911385},
abstract = {The first colloidal nanoparticle synthesis of the copper selenophosphate Cu3PSe4, a promising new material for photovoltaics, is reported. Because the formation of binary copper selenide impurities seemed to form more readily, two approaches were developed to install phosphorus bonds directly: 1) the synthesis of molecular P4Se3 and subsequent reaction with a copper precursor, (P-Se)+Cu, and 2) the synthesis of copper phosphide, Cu3P, nanoparticles and subsequent reaction with a selenium precursor, (Cu-P)+Se. The isolation and purification of Cu3P nanoparticles and subsequent selenization yielded phase-pure Cu3PSe4. Solvent effects and Se precursor reactivities were elucidated and were key to understanding the final reaction conditions.},
language = {en},
number = {8},
urldate = {2023-11-20},
journal = {Angewandte Chemie International Edition},
author = {Lee, Jennifer M. and Kraynak, Leslie A. and Prieto, Amy L.},
year = {2020},
note = {\_eprint: https://onlinelibrary.wiley.com/doi/pdf/10.1002/anie.201911385},
keywords = {colloidal nanoparticles, copper selenophosphate, hard–soft acid–base principle, reaction pathways},
pages = {3038--3042},
}
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