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Photovoltaic Devices: Fullerene Polymer Complex Inducing Dipole Electric Field for Stable Perovskite Solar Cells (Adv. Funct. Mater. 12/2019)
Author(s) -
Wu Congcong,
Wang Kai,
Yan Yongke,
Yang Dong,
Jiang Yuanyuan,
Chi Bo,
Liu Jianzhao,
Esker Alan R.,
Rowe Jennifer,
Morris Amanda J.,
Sanghadasa Mohan,
Priya Shashank
Publication year - 2019
Publication title -
advanced functional materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 6.069
H-Index - 322
eISSN - 1616-3028
pISSN - 1616-301X
DOI - 10.1002/adfm.201970078
Subject(s) - materials science , fullerene , perovskite (structure) , polymer , photovoltaic system , dipole , grain boundary , nanotechnology , chemical engineering , composite material , microstructure , organic chemistry , chemistry , engineering , ecology , biology
In article number 1804419 , Congcong Wu, Shashank Priya, and co‐workers develope a dual‐functional PMMA‐fullerene complex, where the fullerene C60 dwells in the caves of the PMMA polymer chain. The PMMA‐fullerene complex is incorporated into the perovskite layer, which resides along the grain boundary of the perovskites. The fullerene reduces the charge carrier recombination and the PMMA polymer improves the stability of the perovskite solar cell.