• 文献标题:   Exact solution of the Dirac-Weyl equation in graphene under electric and magnetic fields
  • 文献类型:   Article
  • 作  者:   ESHGHI M, MEHRABAN H
  • 作者关键词:   graphene, diracweyl equation, nikoforovuvarov method
  • 出版物名称:   COMPTES RENDUS PHYSIQUE
  • ISSN:   1631-0705 EI 1878-1535
  • 通讯作者地址:   Imam Hosein Comprehens Univ
  • 被引频次:   9
  • DOI:   10.1016/j.crhy.2016.06.002
  • 出版年:   2017

▎ 摘  要

In this paper, we have obtained exact analytical solutions for the bound states of a graphene Dirac electron in magnetic fields with various q-parameters under an electrostatic potential. In order to solve the time-independent Dirac-Weyl equation, the Nikoforov-Uvarov (NU) and Frobenius methods have been used. We have also investigated the thermodynamic properties by using the Hurwitz zeta function method for one of the states. Finally, some of the numerical results are also shown. (C) 2016 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.