• 文献标题:   Nanolithography of Single-Layer Graphene Oxide Films by Atomic Force Microscopy
  • 文献类型:   Article
  • 作  者:   LU G, ZHOU XZ, LI H, YIN ZY, LI B, HUANG L, BOEY F, ZHANG H
  • 作者关键词:  
  • 出版物名称:   LANGMUIR
  • ISSN:   0743-7463
  • 通讯作者地址:   Nanyang Technol Univ
  • 被引频次:   55
  • DOI:   10.1021/la101077t
  • 出版年:   2010

▎ 摘  要

Atomic force microscopy-based nanolithography is used to generate the single-layer graphene oxide (GO) patterns on Si/SiO(2) substrates. In this process, a Si tip is used to scratch GO films, resulting in GO-free trenches. Using this method, various single-layer GO patterns such as gaps, ribbons, squares, triangles, and zigzags can be easily fabricated. By using the GO patterns Os templates, the hybrid GO-Ag nanoparticle patterns were obtained. Our study provides a flexible, simple, convenient method for generating GO patterns on solid substrates, which could be useful for graphene material-based device applications.