Ground State and Magnetostatic Properties of a Dipole System Arranged in Two-Dimensional Lattice

被引：6

作者：

Bolcal, E. ^{[1
]}

Dimitrov, V. ^{[1
]}

Aktas, B. ^{[2
]}

Aslan, H. ^{[2
]}

Bozkurt, A. ^{[2
]}

机构：

[1] Istanbul Kultur Univ, Dept Phys, TR-34156 Istanbul, Turkey

[2] Gebze Inst High Technol, Dept Phys, Gebze, Turkey

来源：

ACTA PHYSICA POLONICA A | 2012年 / 121卷 / 01期

关键词：

INTERACTING PARTICLES; MODELS;

D O I：

10.12693/APhysPolA.121.257

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A system of nano sized modomain ferromagnetic particle arranged in two-dimensional lattice is theoretically investigated. The basic aim of the investigation is to find the ground state of these types of models where the interaction is long-ranged and anisotropic. The numerical calculations show that for some lattices there is a number of degenerated states near the zero temperature. The ground state of these systems is basically of a complicated antiferromagnetic type.

引用

页码：257 / 261

页数：5

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