@ARTICLE{Gontard2009167,
author={Gontard, L.C.a  b  and Dunin-Borkowski, R.E.a  b  and Gass, M.H.c  and Bleloch, A.L.c  and Ozkaya, D.d },
title={Three-dimensional shapes and structures of lamellar-twinned fcc nanoparticles using ADF STEM},
journal={Journal of Electron Microscopy},
year={2009},
volume={58},
number={3},
pages={167-174},
doi={10.1093/jmicro/dfp003},
note={cited By 16},
url={https://www.scopus.com/inward/record.url?eid=2-s2.0-68349103063&partnerID=40&md5=8d87f816782e46ea3e7975e3dd78d3fe},
affiliation={Center for Electron Nanoscopy, Technical University of Denmark, Lyngby, Denmark; Department of Materials Science and Metallurgy, University of Cambridge, Pembroke Street, Cambridge CB2 3QZ, United Kingdom; SuperSTEM Laboratory, Daresbury Laboratory, Daresbury WA4 4AD, United Kingdom; Johnson Matthey Technology Centre, Blount's Court, Sonning Common, Reading RG4 9NH, United Kingdom},
abstract={Small particles with face-centred cubic structures can have non-single-crystallographic shapes. Here, an approach based on annular dark-field scanning transmission electron microscopy (STEM) is used to obtain information about the crystal sub-units that make up supported and unsupported twinned Pt, Pt alloy and Au nanoparticles. The three-dimensional shapes of two types of lamellar-twinned particles (LTPs) of Pt are obtained using high-angle annular dark-field STEM. Possible growth mechanisms of the LTPs and origins for the contrast features in the recorded images are discussed.},
author_keywords={Electron tomography;  Heterogeneous catalysis;  Nanoparticle shapes;  Nanoparticles;  Platinum;  Platinum alloys},
document_type={Article},
source={Scopus},
}

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Here, an approach based on annular dark-field scanning transmission electron microscopy (STEM) is used to obtain information about the crystal sub-units that make up supported and unsupported twinned Pt, Pt alloy and Au nanoparticles. The three-dimensional shapes of two types of lamellar-twinned particles (LTPs) of Pt are obtained using high-angle annular dark-field STEM. 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Possible growth mechanisms of the LTPs and origins for the contrast features in the recorded images are discussed.},\r\nauthor_keywords={Electron tomography; Heterogeneous catalysis; Nanoparticle shapes; Nanoparticles; Platinum; Platinum alloys},\r\ndocument_type={Article},\r\nsource={Scopus},\r\n}\r\n\r\n","author_short":["Gontard, L. b","Dunin-Borkowski, R. b","Gass, M.","Bleloch, A.","Ozkaya, D."],"key":"Gontard2009167","id":"Gontard2009167","bibbaseid":"gontard-duninborkowski-gass-bleloch-ozkaya-threedimensionalshapesandstructuresoflamellartwinnedfccnanoparticlesusingadfstem-2009","role":"author","urls":{"Paper":"https://www.scopus.com/inward/record.url?eid=2-s2.0-68349103063&partnerID=40&md5=8d87f816782e46ea3e7975e3dd78d3fe"},"downloads":0,"html":"","metadata":{"authorlinks":{}}},"search_terms":["three","dimensional","shapes","structures","lamellar","twinned","fcc","nanoparticles","using","adf","stem","gontard","dunin-borkowski","gass","bleloch","ozkaya"],"keywords":[],"authorIDs":[],"dataSources":["BraPrFTJMD8Pu6SQ6"]}