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Solution Deposition‐Conversion for Planar Heterojunction Mixed Halide Perovskite Solar Cells
Author(s) -
Docampo Pablo,
Hanusch Fabian C.,
Stranks Samuel D.,
Döblinger Markus,
Feckl Johann M.,
Ehrensperger Martin,
Minar Norma K.,
Johnston Michael B.,
Snaith Henry J.,
Bein Thomas
Publication year - 2014
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201400355
Subject(s) - halide , perovskite (structure) , materials science , planar , heterojunction , photovoltaic system , optoelectronics , deposition (geology) , phase (matter) , energy conversion efficiency , solar cell , chemical engineering , inorganic chemistry , chemistry , ecology , paleontology , computer graphics (images) , organic chemistry , sediment , computer science , engineering , biology
Solution‐deposited‐converted perovskite solar cells are studied by converting PbI 2 planar films into the phase pure, mixed‐halide perovskite (H 3 CNH 3 )PbI 3‐ x Cl x . These solar cells exhibit very high photovoltaic performance and close to unity internal incident photon‐to‐electron conversion.