Pyromagnetic domain walls connecting antiferromagnetic non-ferroelastic magnetoelectric domains

被引：42

作者：

Privratska, J ^{[1
]}

Janovec, V ^{[1
]}

机构：

[1] Tech Univ, Liberec 46117 1, Czech Republic

来源：

FERROELECTRICS | 1997年 / 204卷 / 1-4期

关键词：

non-ferroelastic domain structures; magnetoelectric domain structures; antiferromagnetic domain structures; structural domain walls; magnetic domain walls; symmetry analysis of domain structures;

D O I：

10.1080/00150199708222212

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We describe a group-theoretical procedure that enables one to find necessary conditions for the appearance of spontaneous magnetization in domain walls. We illustrate the derivation of wall symmetries on example of Cr2O3 and present a brief summary of a systematic analysis of domain walls in antiferromagnetic non-ferroelastic and magnetoelectric phases which shows that in more than 50% of possible domain walls a spontaneous magnetization may appear.

引用

页码：321 / 331

页数：11