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A Strategy to Simplify the Preparation Process of Perovskite Solar Cells by Co‐deposition of a Hole‐Conductor and a Perovskite Layer
Author(s) -
Ye Senyun,
Rao Haixia,
Yan Weibo,
Li Yunlong,
Sun Weihai,
Peng Haitao,
Liu Zhiwei,
Bian Zuqiang,
Li Yongfang,
Huang Chunhui
Publication year - 2016
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.201603850
Subject(s) - perovskite (structure) , materials science , layer (electronics) , conductor , deposition (geology) , hysteresis , energy conversion efficiency , process (computing) , heterojunction , perovskite solar cell , power (physics) , engineering physics , nanotechnology , optoelectronics , computer science , chemical engineering , composite material , physics , engineering , thermodynamics , geology , condensed matter physics , paleontology , sediment , operating system
The feasibility of co‐depositing a hole‐conductor and a perovskite layer is demonstrated to simplify the preparation process of perovskite solar cells. The CuSCN incorporated in the perovskite layer can participate in forming the perovskite/CuSCN bulk‐heterojunction and accelerate hole transport effectively, which eventually leads to a maximum power conversion efficiency of 18.1% with almost no J – V hysteresis.