FIELD-INDUCED CANTING OF THE FERRIMAGNETIC STRUCTURE IN GD2CO7

被引：4

作者：

BALLOU, R ^{[1
]}

RADWANSKI, RJ ^{[1
]}

LEMAIRE, R ^{[1
]}

FRANSE, JJM ^{[1
]}

机构：

[1] UNIV AMSTERDAM,VANDERWAALS ZEEMAN LAB,1018 XE AMSTERDAM,NETHERLANDS

来源：

PHYSICA B | 1992年 / 177卷 / 1-4期

关键词：

D O I：

10.1016/0921-4526(92)90109-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetization measurements have been performed at 4.2 K on single crystalline Gd2Co7 in fields up to 35 T applied along the main hexagonal directions. The hard axis magnetization curve is characteristic for a high-field magnetization process with a field-induced non-collinear magnetic structure. The spontaneous moment, measured along the hexagonal axis, amounts to 3.45-mu(B)/f.u. Values for the intersublattice molecular-field coefficient between the 3d and 4f sublattices of 14.4 T f.u./mu(B) and for the intrinsic cobalt-sublattice anisotropy of +51 K/f.u. have been deduced.

引用

页码：262 / 264

页数：3

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