• 文献标题:   Self-assembly of thiolated graphene oxide onto a gold surface and in the supramolecular order of discotic liquid crystals
  • 文献类型:   Article
  • 作  者:   SHIVANANDAREDDY AB, KUMAR M, LAKSHMINARAYANAN V, KUMAR S
  • 作者关键词:  
  • 出版物名称:   RSC ADVANCES
  • ISSN:   2046-2069
  • 通讯作者地址:   Raman Res Inst
  • 被引频次:   12
  • DOI:   10.1039/c5ra06713h
  • 出版年:   2015

▎ 摘  要

Graphene oxide can be covalently functionalized with thiol molecules to produce thiolated graphene oxide which shows interesting behaviour of self-assembly on gold surfaces and in the supramolecular structures of discotic liquid crystals. The formation of a self-assembled monolayer on the gold surface was confirmed by electrochemical, XPS, SEM, and grazing angle IR studies. Supramolecular nanocomposites of anthraquinone based discotic liquid crystals with thiolated graphene oxide were characterized using SAXS, POM, DSC and Cryo-SEM. Such self-assembling supramolecular nanocomposites open up new and interesting possibilities for fundamental studies as well as for optoelectronic applications.