Electric Field Effects on the Thermodynamics of Multiferroic Chains

被引：0
|
作者：
Chenglong Jia
Jamal Berakdar
机构：
[1] Martin-Luther Universität Halle-Wittenberg,Institut für Physik
来源：
Journal of Superconductivity and Novel Magnetism | 2012年 / 25卷
关键词：
Multiferroics; Correlation functions; Heisenberg model;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The thermodynamic properties of the helical spins with a magnetoelectric coupling are studied theoretically using Monte Carlo simulations. It is shown that the spin–spin correlations are affected by thermal fluctuations and by an electric field. Results for the temperature-dependence of the ferroelectric polarization and for the electric susceptibility are presented and analyzed with a focus on the multiferroic phase transition.
引用
收藏
页码：2679 / 2681
页数：2
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