• 文献标题:   Role of edge atoms of graphene islands on metals in nucleation, growth, alkali metal intercalation
  • 文献类型:   Article
  • 作  者:   RUT KOV EV, GALL NR
  • 作者关键词:  
  • 出版物名称:   PHYSICS OF THE SOLID STATE
  • ISSN:   1063-7834
  • 通讯作者地址:   Russian Acad Sci
  • 被引频次:   13
  • DOI:   10.1134/S1063783409080368
  • 出版年:   2009

▎ 摘  要

The effect of edge carbon atoms in graphene islands grown on a metal surface on the kinetics of nucleation, growth and dissolution of these islands, as well as of a multilayer graphite film, has been analyzed. It is shown that the part played by edge atoms should be taken into account in description of equilibrium processes taking place in multiphase carbon-metal systems as well. A common mechanism has been proposed for intercalation of graphene islands on metals by alkali metal atoms, and for temperature-induced escape of these atoms from under the layer.