Abstract We study an (l,n) finite superlattice, which consists of two alternative magnetic materials(components) of l and n atomic layers, respectively. Based on the Ising model, we examine the phase transition properties of the magnetic superlattice. By transfer matrix method we derive the equation for Curie temperature of the superlattice. Numerical results are obtained for the dependence of Curie temperature on the thickness and exchange constants of the superlattice.
Received: 22 March 2000
Accepted manuscript online:
(Magnetic properties of interfaces (multilayers, superlattices, heterostructures))
Cite this article:
Wang Xiao-guang (王晓光), Liu Ning-ning (刘宁宁), Pan Shao-hua (潘少华), Yang Guo-zhen (杨国桢) PHASE TRANSITION PROPERTIES OF A TWO-COMPONENT FINITE MAGNETIC SUPERLATTICE 2000 Chinese Physics 9 649
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