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Solar Cells: Transparent Conductive Oxide‐Free Graphene‐Based Perovskite Solar Cells with over 17% Efficiency (Adv. Energy Mater. 3/2016)
Author(s) -
Sung Hyangki,
Ahn Namyoung,
Jang Min Seok,
Lee JongKwon,
Yoon Heetae,
Park NamGyu,
Choi Mansoo
Publication year - 2016
Publication title -
advanced energy materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.08
H-Index - 220
eISSN - 1614-6840
pISSN - 1614-6832
DOI - 10.1002/aenm.201670014
Subject(s) - graphene , materials science , transparent conducting film , energy conversion efficiency , optoelectronics , electrode , oxide , perovskite (structure) , electrical conductor , nanotechnology , layer (electronics) , chemical engineering , composite material , chemistry , engineering , metallurgy
In article number 1501873, Mansoo Choi and co‐workers demonstrate highly efficient transparent conductive oxide (TCO)‐free inverted perovskite (CH 3 NH 3 PbI 3 ) solar cells by using a graphene transparent electrode. Careful engineering of the interface between the graphene electrode and the hole transport layer enables the highest energy conversion efficiency of 17.1% among TCO‐free solar cells to be obtained.