• 文献标题:   Electron localization properties in graphene
  • 文献类型:   Article
  • 作  者:   KHVESHCHENKO DV
  • 作者关键词:  
  • 出版物名称:   PHYSICAL REVIEW LETTERS
  • ISSN:   0031-9007
  • 通讯作者地址:   Univ N Carolina
  • 被引频次:   108
  • DOI:   10.1103/PhysRevLett.97.036802
  • 出版年:   2006

▎ 摘  要

We study localization properties of the Dirac-like electronic states in monolayers of graphite. In the framework of a general disorder model, we discuss the conditions under which such standard localization effects as the logarithmic temperature-dependent conductivity correction appear to be strongly suppressed, as compared to the case of a two-dimensional electron gas with parabolic dispersion, in agreement with recent experimental observations.