• 文献标题:   Vertically Aligned Graphene Layer Arrays from Chromonic Liquid Crystal Precursors
  • 文献类型:   Article
  • 作  者:   GUO F, MUKHOPADHYAY A, SHELDON BW, HURT RH
  • 作者关键词:  
  • 出版物名称:   ADVANCED MATERIALS
  • ISSN:   0935-9648
  • 通讯作者地址:   Brown Univ
  • 被引频次:   42
  • DOI:   10.1002/adma.201003158
  • 出版年:   2011

▎ 摘  要

Graphene layers can be fabricated in vertical arrays by non-covalent water-based assembly of chromonic liquid crystals followed by carbonization. Local shear forces can be used to write orientational micropatterns in the arrays. The unique vertical layer arrangement produces rafts of graphenic edge sites on the active upper surface, which can be used to create Z-directional nanopores through co-catalyzed nanoparticle channeling.