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Solar Cells: Synthesis of Organic–Inorganic Lead Halide Perovskite Nanoplatelets: Towards High‐Performance Perovskite Solar Cells and Optoelectronic Devices (Advanced Optical Materials 9/2014)
Author(s) -
Ha Son Tung,
Liu Xinfeng,
Zhang Qing,
Giovanni David,
Sum Tze Chien,
Xiong Qihua
Publication year - 2014
Publication title -
advanced optical materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.89
H-Index - 91
ISSN - 2195-1071
DOI - 10.1002/adom.201470056
Subject(s) - halide , perovskite (structure) , materials science , photovoltaics , epitaxy , optoelectronics , nanotechnology , chemical engineering , inorganic chemistry , photovoltaic system , chemistry , layer (electronics) , ecology , engineering , biology
Highly crystalline organic‐inorganic lead halide perovskite nanoplatelets are grown on muscovite mica by Q. H. Xiong and co‐workers utilizing van der Waals epitaxial growth followed by thermally intercalating methyl ammonium halides. On page 838, the resultant CH 3 NH 3 PbI 3 platelets show excellent optical properties with an electron diffusion length of more than 200 nm, which is approximately twice that of the solution‐processed films, suggesting considerable promise for photovoltaics and opto‐electronics.