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Solution‐Processable Reduced Graphene Oxide as a Novel Alternative to PEDOT:PSS Hole Transport Layers for Highly Efficient and Stable Polymer Solar Cells
Author(s) -
Yun JinMun,
Yeo JunSeok,
Kim Juhwan,
Jeong HyungGu,
Kim DongYu,
Noh YongJin,
Kim SeokSoon,
Ku BonCheol,
Na SeokIn
Publication year - 2011
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.201102207
Subject(s) - pedot:pss , graphene , materials science , anode , oxide , organic solar cell , layer (electronics) , nanotechnology , polymer , conductive polymer , optoelectronics , electrode , composite material , chemistry , metallurgy
The preparation of a reduced graphene oxide (pr‐Go) is with a novel p‐TosNHNH2 reductant is demonstrated for use as an efficient anode interfacial layer for high‐performance and highstability organic solar cells (OSCs). The efficiency of the cells with pr‐GO is highly comparable to those of the PEDOT:PSSbased devices. Furthermore, the pr‐GO based OSCs show a much longer cell life time in air stability tests in comparison with PEDOT:PSS‐based cells.