CeRh3B2:: A ferromagnet with anomalously large Ce 5d spin and orbital magnetic moments

被引：21

作者：

Yaouanc, A ^{[1
]}

de Reotier, PD

Sanchez, JP

Tschentscher, T

Lejay, P

机构：

[1] CEA, Dept Rech Fondamentale Mat Condensee, Serv Phys Stat Magnetisme & Supercond, F-38054 Grenoble 9, France

[2] European Synchrotron Radiat Facil, F-38043 Grenoble 9, France

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

来源：

PHYSICAL REVIEW B | 1998年 / 57卷 / 02期

关键词：

D O I：

10.1103/PhysRevB.57.R681

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report a high-energy magnetic-Compton-scattering study performed on the ferromagnet CeRh3B2. This technique solely measures the electron spin magnetic moments. In contrast to a number of Ce intermetallics with nonmagnetic elements, the Ce 5d spin moment is found to be large and parallel to the Ce 4f spin moment. Therefore the Kondo effect does not play a key role for CeRh3B2. The inferred large Ce 5d orbital magnetic moment is a signature of the strong spin-orbit interaction for the Ce 5d band.

引用

页码：R681 / R684

页数：4

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