• 文献标题:   Quantum transport in ferromagnetic graphene super lattice in the presence of Rashba spin-orbit coupling
  • 文献类型:   Article
  • 作  者:   HASANIROKH K, ESMAELPOUR M, MOHAMMADPOUR H, PHIROUZNIA A
  • 作者关键词:   spintransport, graphene superlattice, rashba effect, magnetic tunnel junction
  • 出版物名称:   PHYSICS LETTERS A
  • ISSN:   0375-9601 EI 1873-2429
  • 通讯作者地址:   Azarbaijan Shahid Madani Univ
  • 被引频次:   1
  • DOI:   10.1016/j.physleta.2014.04.058
  • 出版年:   2014

▎ 摘  要

Using the transfer matrix method, we study the electron transport through a single-layer graphene superlattice with alternating layers of ferromagnetic and normal regions with Rashba spin-orbit coupling. We show that the transport properties of the system depend strongly on the superlattice parameters. As another result, Rashba spin-orbit coupling manifests to be of crucial importance in controlling the transmission probabilities and Giant Magneto Resistance (GMR). (C) 2014 Elsevier B.V. All rights reserved.