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Phenoxazine‐Based Small Molecule Material for Efficient Perovskite Solar Cells and Bulk Heterojunction Organic Solar Cells
Author(s) -
Cheng Ming,
Xu Bo,
Chen Cheng,
Yang Xichuan,
Zhang Fuguo,
Tan Qin,
Hua Yong,
Kloo Lars,
Sun Licheng
Publication year - 2015
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.201401720
Subject(s) - phenoxazine , perovskite (structure) , materials science , photovoltaic system , organic solar cell , small molecule , heterojunction , energy conversion efficiency , solar cell , optoelectronics , nanotechnology , electrical engineering , chemical engineering , chemistry , engineering , medicine , biochemistry , phenothiazine , pharmacology
The phenoxazine‐based acceptor–donor–acceptor structured small‐molecule material M1 is used either as a hole‐transport material in (CH 3 NH 3 )PbI 3 ‐perovskite‐based solar cells or as photoactive donor material in bulk heterojunction organic solar cells. Excellent power conversion efficiencies of 13.2% and 6.9% are achieved in these two types of photovoltaic devices, respectively.