High-field and high-pressure studies of UPdSi and UNiSi hydrides

被引：8
|
作者：
Kolomiets, A. V.
Havela, L.
Andreev, A. V.
Miliyanchuk, K.
Heathman, S.
Goto, T.
机构：
[1] Charles Univ Prague, Dept Elect Struct, Prague 12116, Czech Republic
[2] Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan
[3] Acad Sci Czech Republ, Inst Phys, Prague 18221, Czech Republic
[4] European Commiss, Joint Res Ctr, Inst Transuranium Elements, D-76125 Karlsruhe, Germany
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷
关键词：
5f-intermetallics; hydride; magnetism; high field; high pressure;
D O I：
10.1016/j.jmmm.2003.12.560
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
High-field magnetization measurements have revealed an antiferromagnetic (AFM) ground state in UPdSiH1.0 and uncompensated AFM - in UNiSiH1.0. Subsequent magnetic phases in UNiSiH1.0 are ferromagnetic. Increase of T-N in UPdSiH1.0 with pressure, and the estimate of the ordering temperatures in UNiSiH1.0 based on the bulk moduli indicate that the pressure effect on magnetism in the hydrides goes beyond the volume expansion. (C) 2003 Elsevier B. V. All rights reserved.
引用
收藏
页码：E343 / E344
页数：2
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