MAGNETISM AND CRYSTAL-FIELD IN NDCU5

被引：7

作者：

DIVIS, M

GOREMYCHKIN, EA

SVOBODA, P

NEKVASIL, V

BISCHOF, J

OSBORN, R

机构：

[1] DUBNA JOINT NUCL RES INST,DUBNA,USSR

[2] CZECHOSLOVAK ACAD SCI,INST PHYS,CS-16200 PRAGUE 8,CZECHOSLOVAKIA

[3] VUSE BECHOVICE,CS-19011 PRAGUE 9,CZECHOSLOVAKIA

[4] RUTHERFORD APPLETON LAB,ISIS SCI DIV,DIDCOT OX11 0QX,OXON,ENGLAND

来源：

PHYSICA B | 1991年 / 168卷 / 04期

关键词：

D O I：

10.1016/0921-4526(91)90058-M

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Inelastic neutron scattering, magnetization and specific heat measurements of the NdCu5 intermetallic compound are presented. We have found ferromagnetic ordering below T(c) = (14.5 +/- 0.5) K and a spin reorientation transition of Nd3+ magnetic moments at T(R) = (5.6 +/- 0.2) K. The measured data are described satisfactorily in terms of a microscopic Hamiltonian including the crystal field term and the exchange interaction term in the molecular field approximation. The CF parameters for NdCu5 obtained from the analysis of the INS data resemble those available for PrCu5.

引用

页码：251 / 256

页数：6

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