Phase transition properties of a two-component finite magnetic superlattice

Citation
Xg. Wang et al., Phase transition properties of a two-component finite magnetic superlattice, CHIN PHYS, 9(9), 2000, pp. 649-651
Citations number
10
Categorie Soggetti
Physics
Journal title
CHINESE PHYSICS
ISSN journal
10091963 → ACNP
Volume
9
Issue
9
Year of publication
2000
Pages
649 - 651
Database
ISI
SICI code
1009-1963(200009)9:9<649:PTPOAT>2.0.ZU;2-G
Abstract
We study an (l, n) finite superlattice, which consists of two alternative m agnetic materials(components) of I and n atomic layers, respectively. Based on the Ising model, we examine the phase transition properties of the magn etic superlattice. By transfer matrix method we derive the equation for Cur ie temperature of the superlattice. Numerical results are obtained for the dependence of Curie temperature on the thickness and exchange constants of the superlattice.