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Solar Cells: Enhancing the Performance of the Half Tin and Half Lead Perovskite Solar Cells by Suppression of the Bulk and Interfacial Charge Recombination (Adv. Mater. 35/2018)
Author(s) -
Shao Shuyan,
Cui Yong,
Duim Herman,
Qiu Xinkai,
Dong Jingjin,
ten Brink Gert H.,
Portale Giuseppe,
Chiechi Ryan C.,
Zhang Shaoqing,
Hou Jianhui,
Loi Maria Antonietta
Publication year - 2018
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.201870263
Subject(s) - materials science , polystyrene sulfonate , pedot:pss , perovskite (structure) , tin , layer (electronics) , perovskite solar cell , polystyrene , chemical engineering , polymer , recombination , charge (physics) , optoelectronics , nanotechnology , composite material , biochemistry , chemistry , physics , quantum mechanics , engineering , metallurgy , gene
In article number 1803703 , Jianhui Hou, Maria Antonietta Loi, and co‐workers introduce an ionic conjugated polymer, PCP‐Na, as the hole‐extraction layer in a half‐tin and half‐lead perovskite solar cell. They find that PCP‐Na helps to reduce the charge recombination, giving rise to Sn:Pb‐based perovskite solar cells with superior performance compared to those using poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) as the hole‐extracting layer.