MAGNETIC-PROPERTIES OF MONOLAYERS WITH MODIFIED GAUSSIAN DISTRIBUTION OF EXCHANGE INTEGRALS

被引：2

作者：

BALCERZAK, T

MIELNICKI, J

WOJTCZAK, L

WIATROWSKI, G

REINHOLD, J

机构：

[1] Institute of Physics, University of Lodz

[2] Institute of Physics, Polish Academy of Sciences, Warsaw

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1992年 / 170卷 / 02期

关键词：

D O I：

10.1002/pssb.2221700223

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetic properties of a monolayer with a Gaussian-type distribution of exchange integrals are investigated within the Ising model. The Gaussian distribution is modified in order to omit the range of negative exchange interactions as well as extreme positive values. The obtained results concern phase diagrams, magnetization, and correlation functions. A comparison with analogous results obtained for an ordinary Gaussian distribution is also made.

引用

页码：585 / 589

页数：5

共 6 条

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