›› 2014, Vol. 23 ›› Issue (8): 88104-088104.doi: 10.1088/1674-1056/23/8/088104
• SPECIAL TOPI—International Conference on Nanoscience & Technology, China 2013 • 上一篇 下一篇
HuangJHuang Jingfenga b, Melanie Larisikac d, Chen Hua b, Steve Faulknere, Myra A. Nimmob e, Christoph Nowakc d, Alfred Tok Iing Yoonga b
Huang Jingfenga b, Melanie Larisikac d, Chen Hua b, Steve Faulknere, Myra A. Nimmob e, Christoph Nowakc d, Alfred Tok Iing Yoonga b
摘要: Reduced graphene oxide (RGO) has the advantage of an aqueous and industrial-scale production route. No other approaches can rival the RGO field effect transistor platform in terms of cost (< US$1) and portability (millimetre scale). However the large deviations in the electrical resistivity of this fabricated material prevent it from being used widely. After an ethanol chemical vapor deposition (CVD) post-treatment to graphene oxide with ethanol, carbon islets are deposited preferentially at the edges of existing flakes. With a 2-h treatment, the standard deviation in electrical resistance of the treated chips can be reduced by 99.95%. Thus this process could enable RGO to be used in practical electronic devices.
中图分类号: (Graphene)