Magnetization curves of a Tb-3(Fe,V)(29) single crystal

被引：13

作者：

Courtois, D ^{[1
]}

Li, HS ^{[1
]}

Cadogan, JM ^{[1
]}

Givord, D ^{[1
]}

BourgeatLami, E ^{[1
]}

机构：

[1] LAB MAGNETISME LOUIS NEEL,CNRS,GRENOBLE,FRANCE

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1997年 / 33卷 / 05期

关键词：

D O I：

10.1109/20.619590

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A Th-3(Fe,V)(29) single crystal has been grown using the Czochralski method, Magnetization measurements along the hard axis of the crystal are presented, At low temperatures, a first-order magnetization process of type II occurs at large critical fields (mu(o)H(c)=10.6T at T=5K), The data were analysed using the first-principle model in terms of exchange and crystal-field interactions, The second order crystal-field coefficients of two rare earth sites are estimated to be A(20)=-36K.a(o)(-2)for the 41 site, and A(20)=+16K.a(o)(-2) for the 2a site.

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页码：3844 / 3846

页数：3

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