SUPPRESSION OF LOCAL MOMENT FORMATION IN CE-DOPED YMN2

被引：7

作者：

MONDAL, S

KILCOYNE, SH

CYWINSKI, R

RAINFORD, BD

RITTER, C

机构：

[1] UNIV SOUTHAMPTON,DEPT PHYS,SOUTHAMPTON SO9 5NH,HANTS,ENGLAND

[2] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷 / pt 2期

关键词：

D O I：

10.1016/0304-8853(92)90646-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The evolution of magnetic and structural order in Y1-xCexMn2 with (0 less-than-or-equal-to x less-than-or-equal-to 0.3) has been mapped using neutron powder diffraction. As little as 5 at% substitution of Ce for Y is found to destabilise the magnetic moment at the Mn site and inhibit both the first order transition to antiferromagnetism and associated expansion of the unit cell observed for pure YMn2.

引用

页码：1421 / 1423

页数：3

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