Models for ordering in the jarosites Kagome systems

被引：25

作者：

Ballou, R

Canals, B

Elhajal, M

Lacroix, C

Wills, AS

机构：

[1] CNRS, Lab Louis Neel, F-38042 Grenoble 9, France

[2] UCL, Christopher Ingold Labs, Dept Chem, London WC1H 0AJ, England

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2003年 / 262卷 / 03期

关键词：

Kagome lattice; jarosites compounds; Dzyaloshinsky-Moriya interactions; spin-ice model;

D O I：

10.1016/S0304-8853(03)00079-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Localized spins on the Kagome lattice remain disordered if only nearest neighbor exchange is considered. We study two different mechanisms which induce unconventional behavior on the Kagome lattice: the Dzyaloshinsky-Moriya interaction and the effect of strong uniaxial anisotropy associated with ferromagnetic interactions (Kagome spin ice). Both models are applied to members of the jarosite family. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：465 / 471

页数：7

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