Evidence for 5d anisotropic negative polarization along the Ce chains in CeRh3B2

被引：19

作者：

Alonso, JA

Boucherle, JX

Givord, F

Schweizer, J

Gillon, B

Lejay, P

机构：

[1] CEA Grenoble, MDN, SPSMS, DRFMC, F-38054 Grenoble 9, France

[2] CEA Saclay, LLB, F-91191 Gif Sur Yvette, France

[3] CNRS, Ctr Rech Tres Basses Temp, F-38042 Grenoble 9, France

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷

关键词：

rare earth intermetallic compounds; neutron scattering polarized; form factor; conduction-electron polarization;

D O I：

10.1016/S0304-8853(97)00804-4

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetization density maps obtained in CeRh3B2 by polarized neutron diffraction show no magnetization on the Rh or B sites and a 4f-type moment localized on the Ce sites. Besides, a negative magnetic density is observed along the Ce chains, where the Ce-Ce distances are very short. This latter density corresponds to a strongly anisotropic negative polarization of the conduction electrons. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：1048 / 1049

页数：2

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