• 文献标题:   Controlling dynamical thermal transport of biased bilayer graphene by impurity atoms
  • 文献类型:   Article
  • 作  者:   REZANIA H, YARMOHAMMADI M
  • 作者关键词:  
  • 出版物名称:   AIP ADVANCES
  • ISSN:   2158-3226
  • 通讯作者地址:   Razi Univ
  • 被引频次:   3
  • DOI:   10.1063/1.4960378
  • 出版年:   2016

▎ 摘  要

We address the dynamical thermal conductivity of biased bilayer graphene doped with acceptor impurity atoms for AA-stacking in the context of tight binding model Hamiltonian. The effect of scattering by dilute charged impurities is discussed in terms of the self-consistent Born approximation. Green's function approach has been exploited to find the behavior of thermal conductivity of bilayer graphene within the linear response theory. We have found the frequency dependence of thermal conductivity for different values of concentration and scattering strength of dopant impurity. Also the dependence of thermal conductivity on the impurity concentration and bias voltage has been investigated in details. (C) 2016 Author(s).