Incommensurate magnetic structure of CeRhIn5

被引：197

作者：

Bao, W

Pagliuso, PG

Sarrao, JL

Thompson, JD

Fisk, Z

Lynn, JW

Erwin, RW

机构：

[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA

[2] NIST, Ctr Neutron Res, Gaithersburg, MD 20899 USA

[3] Florida State Univ, Tallahassee, FL 32306 USA

来源：

PHYSICAL REVIEW B | 2000年 / 62卷 / 22期

关键词：

D O I：

10.1103/PhysRevB.62.R14621

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic structure of the heavy fermion antiferromagnet CeRhIn5 is determined using neutron diffraction. We find a magnetic wave vector q(M)=(1/2,112,0.297), which is temperature independent up to T-N =3.8 K. A staggered moment of 0.264(4) mu (B) at 1.4 K, residing on the Ce ion, spirals transversely along the c axis. The nearest-neighbor moments on the tetragonal basal plane are aligned antiferromagnetically.

引用

页码：14621 / 14624

页数：4

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