• 文献标题:   A mixed-spin Ising system in a graphene layer with higher order exchange interaction couplings
  • 文献类型:   Article
  • 作  者:   FERAOUN A, KEROUAD M
  • 作者关键词:  
  • 出版物名称:   APPLIED PHYSICS AMATERIALS SCIENCE PROCESSING
  • ISSN:   0947-8396 EI 1432-0630
  • 通讯作者地址:   Univ Moulay Ismail
  • 被引频次:   8
  • DOI:   10.1007/s00339-017-1351-1
  • 出版年:   2017

▎ 摘  要

The magnetic properties of a mixed spin sigma = +/- 1/2 and spin S = +/- 3/2, +/- 1/2 Ising ferromagnetic or ferrimagnetic system on a graphene layer have been investigated within the framework of the Monte Carlo simulation. The four-spin interactions, the single-ion anisotropy and the external magnetic field have important effects on the blocking temperature of the system. The influence of the system parameters on the compensation behavior has been discussed also in the present paper.