PRESSURE-DEPENDENCE OF THE MAGNETIC ORDER IN YMN2 AND TBMN2

被引：37

作者：

MONDAL, S

CYWINSKI, R

KILCOYNE, SH

RAINFORD, BD

RITTER, C

机构：

[1] J.J. Thomson Physical Laboratory, University of Reading, Reading

来源：

PHYSICA B | 1992年 / 180卷

关键词：

D O I：

10.1016/0921-4526(92)90675-I

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The P-T magnetic and structural phase diagrams of YMn2 have been mapped over the ranges 0 < P < 4 kbar, 2 < T < 150 K using neutron powder diffraction. Increasing pressure rapidly, but inhomogeneously, destabilises the Mn moment and by 2.7 kbar all magnetic order is lost. In TbMn2 the Mn moment is similarly destabilised but the DyMn2 canted ferromagnetic structure is obtained.

引用

页码：108 / 110

页数：3

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