• 文献标题:   The spin 5/2 Blume-Emery-Griffiths model on a nano-graphene layer: Monte Carlo study
  • 文献类型:   Article
  • 作  者:   FERAOUN A, KEROUAD M
  • 作者关键词:   graphene, monte carlo simulation, blumeemerygriffiths model, blocking temperature hysteresis behavior
  • 出版物名称:   SOLID STATE COMMUNICATIONS
  • ISSN:   0038-1098 EI 1879-2766
  • 通讯作者地址:   Univ Moulay Ismail
  • 被引频次:   5
  • DOI:   10.1016/j.ssc.2018.04.007
  • 出版年:   2018

▎ 摘  要

A ferromagnetic or antiferromagnetic spin-5/2 Blume-Emery-Griffiths system on a graphene layer have been studied within the framework of the Monte Carlo simulation. The effects of the crystal field D, the biquadratic exchange interaction K and the external magnetic field h on the critical behavior, the magnetic properties, the blocking temperature and the hysteresis behavior have been studied.