LAYERING TRANSITIONS IN ISING-MODEL THIN-FILMS - A REAL-SPACE RENORMALIZATION-GROUP ANALYSIS

被引：24
作者：
BENYOUSSEF, A
EZZAHRAOUY, H
机构：
来源：
PHYSICA A | 1994年 / 206卷 / 1-2期
关键词：
D O I：
10.1016/0378-4371(94)90125-2
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Within an extension of Migdal's method and mean field theory we study the layering transitions temperature, T(L), for a spin 1/2 Ising model under uniform and variable magnetic field in a film of finite thickness limited by a single substrate. General formula are given for an arbitrary number N of layers. Phase diagrams are given for N = 3.
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页码：196 / 206
页数：11
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