Modulated and localized structures in chiral antiferromagnets with weak ferromagnetism

被引：6

作者：

Bogdanov, AN ^{[1
]}

Rössler, UK ^{[1
]}

Wolf, M ^{[1
]}

Müller, KH ^{[1
]}

机构：

[1] Leibniz Inst Festkorper & Werkstofforsch Dresden, D-01171 Dresden, Germany

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷

关键词：

antiferromagnetism; chiral helimagnetism; Ba2CuGe2O7; Ba2CoGe2O7; K2V3O8;

D O I：

10.1016/j.jmmm.2003.11.120

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In the novel antiferromagnets, Ba2CuGe2O7 and K2V3O8 peculiarities of the Dzyaloshinsky-Moriya interactions stabilize specific modulated states in which chiral rotation of the magnetization vectors is accompanied by oscillations of the net magnetization. In this contribution, we investigate the dependencies of magnetic states on intrinsic coupling parameters and external fields in such systems and analyse recent experiments on the suppression of helimagnetism in Ba-2(COxCu1-x)Ge2O7. (C) 2003 Elsevier B.V. All rights reserved.

引用

页码：332 / 334

页数：3

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