• 文献标题:   Magnetic and and thermodynamics properties graphene monolayer with defects
  • 文献类型:   Article
  • 作  者:   SI N, ZHANG F, JIANG W, ZHANG YL
  • 作者关键词:   graphene monolayer with defect, magnetization, internal energy
  • 出版物名称:   PHYSICA ASTATISTICAL MECHANICS ITS APPLICATIONS
  • ISSN:   0378-4371 EI 1873-2119
  • 通讯作者地址:   Shenyang Univ Technol
  • 被引频次:   11
  • DOI:   10.1016/j.physa.2018.07.018
  • 出版年:   2018

▎ 摘  要

Magnetic and thermodynamics properties of a graphene monolayer with defects are studied within the effective-field theory with correlations. The magnetization, the internal energy, and the specific heat as functions of temperature for different anisotropy and the defect concentration are calculated. Plateaus behaviors of the magnetization have been found. The reason that a broad maximum presents on the magnetization curve in some parameter range have been explained. Similar result has been also found experimentally in graphene. The results show the magnetic properties can be adjusted by controlling the defect concentration. (C) 2018 Elsevier B.V. All rights reserved.