您的位置: 专家智库 > >

国家自然科学基金(s11074145)

作品数:1 被引量:0H指数:0
发文基金:国家自然科学基金国家重点基础研究发展计划更多>>
相关领域:理学更多>>

文献类型

  • 1篇中文期刊文章

领域

  • 1篇理学

主题

  • 1篇海森堡
  • 1篇TCF
  • 1篇THERMO...
  • 1篇AFM
  • 1篇磁系统
  • 1篇HEISEN...

传媒

  • 1篇Chines...

年份

  • 1篇2014
1 条 记 录,以下是 1-1
排序方式:
Thermodynamic properties of Heisenberg magnetic systems
2014年
In this paper, we present a comprehensive investigation of the effects of the transverse correlation function(TCF)on the thermodynamic properties of Heisenberg antiferromagnetic(AFM) and ferromagnetic(FM) systems with cubic lattices. The TCF of an FM system is positive and increases with temperature, while that of an AFM system is negative and decreases with temperature. The TCF lowers internal energy, entropy and specific heat. It always raises the free energy of an FM system but raises that of an AFM system only above a specific temperature when the spin quantum number is S ≥ 1.Comparisons between the effects of the TCFs on the FM and AFM systems are made where possible.
秦伟王怀玉龙桂鲁
关键词:磁系统海森堡AFMTCF
共1页<1>
聚类工具0