ISING-MODEL OF PHASE-TRANSITIONS IN ULTRATHIN FILMS

被引：80

作者：

AGUILERAGRANJA, F

MORANLOPEZ, JL

机构：

[1] Instituto de Física, Manuel Sandoval Vallarta Universidad Autonoma de San Luis Potosi 78000 San Luis Potosi, S.L.P.

来源：

SOLID STATE COMMUNICATIONS | 1990年 / 74卷 / 03期

关键词：

D O I：

10.1016/0038-1098(90)91012-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The phase transitions in ultrathin Ising films are studied within the mean field approximation. Analytic expressions for the thickness dependence of the Curie temperature are given. The model is applied to estimate the magnetic interactions in Fe and Gd ultrathin films. The experimental results in the case of Fe films on Au substrates can be very well reproduced. © 1990.

引用

页码：155 / 158

页数：4

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