This paper studies the critical behavior of the Heisenberg film in the two- atom cluster model with two-Heisenberg spins in the Ising surrounding.
2
本文在相关有效场理论框架内,应用类伊辛模型分析方法,研究了海森堡薄膜的临界行为。
By use of the effective-field theory with correction, the dependence of the critical temperature of the Heisenberg film on the thickness, surfacte coupling of the film are investigated.
3
应用平均场理论,在横场伊辛模型的框架内,研究了退极化场对铁电超晶格热力学性质的影响。
Using mean field theory, the effects of depolarization field on the thermodynamic properties of ferroelectric superlattice is studied within the framework of the transverse Ising model.