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Solution‐Processed Metallic Conducting Polymer Films as Transparent Electrode of Optoelectronic Devices
Author(s) -
Xia Yijie,
Sun Kuan,
Ouyang Jianyong
Publication year - 2012
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.201104795
Subject(s) - pedot:pss , transparency (behavior) , materials science , electrode , conductivity , sheet resistance , conductive polymer , optoelectronics , polymer , nanotechnology , layer (electronics) , composite material , computer science , chemistry , computer security
The conductivity of PEDOT:PSS films was significantly enhanced from 0.3 S cm −1 to 3065 S cm −1 through a treatment with dilute sulfuric acids. PEDOT:PSS films with a sheet resistance of 39 Ω sq −1 and transparency of around 80% at 550 nm are obtained. These PEDOT:PSS films with conductivity and transparency comparable to ITO can replace ITO as the transparent electrode of optoelectronic devices.