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  • 文献标题:   Electrons scattering in the monolayer graphene with the short-range impurities
  • 文献类型:   Article
  • 作　　者:   FIRSOVA NE, KTITOROV SA
  • 作者关键词:   dirac equation, delta function, resonance, scattering matrix
  • 出版物名称:   PHYSICS LETTERS A
  • ISSN:   0375-9601 EI 1873-2429
  • 通讯作者地址:   Russian Acad Sci
  • 被引频次:   10
  • DOI:   10.1016/j.physleta.2009.12.078
  • 出版年:   2010

▎ 摘　　要

Scattering problem for electrons in monolayer graphene with short-range perturbations of the types "local chemical potential" and "local gap" has been solved. Zero gap and non-zero gap kinds of graphene are considered. The determined S-matrix can be used for calculation of such observables as conductance and optical absorption. (C) 2010 Elsevier B.V. All rights reserved.