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Crystallization Dependent Stability of Perovskite Solar Cells With Different Hole Transporting Layers
Author(s) -
Zhang Cuiling,
Li Wenzhe,
Liu Chong,
Fan Jiandong,
Mai Yaohua
Publication year - 2017
Publication title -
solar rrl
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.544
H-Index - 37
ISSN - 2367-198X
DOI - 10.1002/solr.201700141
Subject(s) - crystallization , materials science , perovskite (structure) , photovoltaic system , non blocking i/o , chemical engineering , pedot:pss , conductivity , electrical resistivity and conductivity , layer (electronics) , nanotechnology , chemistry , catalysis , organic chemistry , ecology , engineering , biology , electrical engineering
In this work, the crystallization dependent stability of perovskite solar cells with different hole transporting layers (HTLs), i.e., PEDOT: PSS and Cu:NiO x is studied. The evolution of photovoltaic performance over time is demonstrated to be associated with the variety of crystallized quality and conductivity of as‐prepared films. The potential mechanisms behind the device are also provided in view of the microscopic kinetics of crystallization combined with the varied conductivity of HTLs induced by the ambient atmosphere.