• 文献标题:   The Assembly of Single-Layer Graphene Oxide and Graphene Using Molecular Templates
  • 文献类型:   Article
  • 作  者:   WEI ZQ, BARLOW DE, SHEEHAN PE
  • 作者关键词:  
  • 出版物名称:   NANO LETTERS
  • ISSN:   1530-6984 EI 1530-6992
  • 通讯作者地址:   USN
  • 被引频次:   122
  • DOI:   10.1021/nl801301a
  • 出版年:   2008

▎ 摘  要

Charged molecular templates were created to direct the placement of single-layer graphite oxide (GO) sheets. The distribution of the GO sheets depended on the surface functionalization, background passivation, pH, and deposition time. Electrostatic attraction guides the templating of the GO sheets and, consequently, templating could be modulated by adjusting the pH of the deposition solution. In contrast to CNT immobilization, we find that the GO sheets do not adhere to the bare Au surface.