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Efficient All‐Vacuum Deposited Perovskite Solar Cells by Controlling Reagent Partial Pressure in High Vacuum
Author(s) -
Hsiao ShengYi,
Lin HongLin,
Lee WeiHung,
Tsai WeiLun,
Chiang KaiMing,
Liao WeiYu,
RenWu ChenZheng,
Chen ChienYu,
Lin HaoWu
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.201601505
Subject(s) - materials science , perovskite (structure) , reagent , ultra high vacuum , partial pressure , high pressure , chemical engineering , engineering physics , nanotechnology , organic chemistry , oxygen , chemistry , engineering
All‐vacuum‐deposited perovskite solar cells produced by controlling reagent partial pressure in high vacuum with newly developed multi‐layer electron and hole transporting structures show outstanding power conversion efficiency of 17.6% and smooth, pinhole‐free, micrometer‐sized perovskite crystal grains.