MONTE-CARLO STUDY OF PHASE-TRANSITIONS IN AN ISING-MODEL SUPERLATTICE

被引：6
|
作者：
LI, JL
LANDAU, DP
机构：
[1] Center for Simulational Physics, University of Georgia, Athens
来源：
JOURNAL OF APPLIED PHYSICS | 1991年 / 69卷 / 08期
关键词：
D O I：
10.1063/1.348791
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
An importance sampling Monte Carlo method has been used to simulate L x L x nD Ising superlattices consisting of n alternating layers of ferromagnetic and antiferromagnetic material each of which is D atomic planes thick. Spins within each plane are coupled ferromagnetically and the interface interations are assumed to be ferromagnetic. From data on layer properties, the phase diagram is determined as a function of temperature and magnetic field. A series of phase transitions and tricritical points are found.
引用
收藏
页码：6158 / 6160
页数：3
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