Flexomagnetoelectric interaction in multiferroics

被引：73
作者：
Pyatakov, A. P. [1 ,2 ]
Zvezdin, A. K. [1 ]
机构：
[1] AM Prokhorov Gen Phys Inst, Moscow 119991, Russia
[2] Moscow MV Lomonosov State Univ, Dept Phys, Moscow 119992, Russia
来源：
EUROPEAN PHYSICAL JOURNAL B | 2009年 / 71卷 / 03期
关键词：
MODULATED MAGNETIC-STRUCTURE; PHASE-TRANSITIONS; ELECTRIC POLARIZATION; FIELD CONTROL; SINGLE-PHASE; FERRITE; WAVE;
D O I：
10.1140/epjb/e2009-00281-5
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
Various phenomena related to inhomogeneous magnetoelectric interaction are considered. The interrelation between spatial modulation of order parameter and electric polarization, known as flexoelectric effect in liquid crystals, in the case of magnetic media appears in a form of electric polarization induced by spin modulation and vice versa. This flexomagnetoelectric interaction is also related to the effect of ferroelectric domain structure on antiferromagnetic structure, and to the magnetoelectric properties of micromagnetic structures. The influence of inhomogeneous magnetoelectric interaction on dynamic properties of multiferroics, particularly magnon spectra is also considered.
引用
收藏
页码：419 / 427
页数：9
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