Magnetic phase diagrams of MnWO4

被引：76

作者：

Ehrenberg, H

Weitzel, H

Heid, C

Fuess, H

Wltschek, G

Kroener, T

vanTol, J

Bonnet, M

机构：

[1] UNIV CAMBRIDGE,INTERDISCIPLINARY RES CTR SUPERCONDUCT,CAMBRIDGE CB3 0HE,ENGLAND

[2] FORSCHUNGSZENTRUM KARLSRUHE,PHYS TECH INST,D-76021 KARLSRUHE,GERMANY

[3] MAX PLANCK INST FESTKORPERFORSCH,CNRS,GRENOBLE HIGH MAGNET FIELD LAB,F-38042 GRENOBLE 09,FRANCE

[4] CEN,F-38041 GRENOBLE,FRANCE

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1997年 / 9卷 / 15期

关键词：

D O I：

10.1088/0953-8984/9/15/011

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

For the compound MnWO4 of wolframite structure three antiferromagnetic phases are known to exist in the absence of an external field. In this contribution we present the magnetic phase diagrams up to a field strength of 20 T. The plane spanned by the easy direction and the orientation of the twofold screw axes is exposed for the application of external magnetic fields, and the change in the topology of the phase diagrams with the variation of the specific field direction within this plane is described in detail. The application of an external magnetic field perpendicular to this plane hardly affects the stability ranges of any of the phases.

引用

页码：3189 / 3203

页数：15