A Novel Method of Fabricating Flexible Transparent Conductive Large Area Graphene Film
FAN Tian-Ju1, YUAN Chun-Qiu1, TANG Wei1, TONG Song-Zhao1, LIU Yi-Dong2**, HUANG Wei1,2, MIN Yong-Gang1,3**, Arthur J. Epstein3
1Institute of Advanced Materials, Nanjing University of Posts and Telecommunications, Nanjing 210046 2State Key Laboratory of Organic Electronics and Information displays at Yancheng and Fountain Global Photoelectric Technology Co., Ltd., Yancheng 224000 3Department of Physics and Chemistry & Biochemistry, the Ohio State University, Columbus 43210, USA
Abstract：We fabricate flexible conductive and transparent graphene films on position-emission-tomography substrates and prepare large area graphene films by graphite oxide sheets with the new technical process. The multi-layer graphene oxide sheets can be chemically reduced by HNO3 and HI to form a highly conductive graphene film on a substrate at lower temperature. The reduced graphene oxide sheets show a high conductivity sheet with resistance of 476 Ω/sq and transmittance of 76% at 550 nm (6 layers). The technique used to produce the transparent conductive graphene thin film is facile, inexpensive, and can be tunable for a large area production applied for electronics or touch screens.
. [J]. 中国物理快报, 2015, 32(07): 76802-076802.
FAN Tian-Ju, YUAN Chun-Qiu, TANG Wei, TONG Song-Zhao, LIU Yi-Dong, HUANG Wei, MIN Yong-Gang, Arthur J. Epstein. A Novel Method of Fabricating Flexible Transparent Conductive Large Area Graphene Film. Chin. Phys. Lett., 2015, 32(07): 76802-076802.
2015, Vol. 32 
