• 文献标题:   Formation of self-organized graphene honeycomb films on substrates
  • 文献类型:   Article
  • 作  者:   LIU QF, ISHIBASHI A, FUJIGAYA T, MIMURA K, GOTOU T, UERA K, NAKASHIMA N
  • 作者关键词:  
  • 出版物名称:   CARBON
  • ISSN:   0008-6223
  • 通讯作者地址:   Kyushu Univ
  • 被引频次:   13
  • DOI:   10.1016/j.carbon.2011.04.038
  • 出版年:   2011

▎ 摘  要

Mixing graphene oxide (GO) aqueous solution with tridodecylmethylammonium chloride (TDMAC) aqueous solution has gradually produced a precipitate of a complex of GO and TDMAC. The complex is soluble in many polar and nonpolar organic solvents, including low dielectric nonpolar organic solvents such as toluene and hexane. In addition, thin films cast the complex specified organic solutions under high humidity conditions have honeycomb-like structures with ordered self-organized macropores. Such insulating honeycomb films have become well conductive, when they were treated by the p-toluenesulfonicacid and then reduced by chemicals such as hydrazine or HI acid. (C) 2011 Elsevier Ltd. All rights reserved.