MAGNETISM IN RBC60 STUDIED BY MUON-SPIN ROTATION

被引：41

作者：

MACFARLANE, WA

KIEFL, RF

DUNSIGER, S

SONIER, JE

FISCHER, JE

机构：

[1] UNIV BRITISH COLUMBIA, TRIUMF, VANCOUVER, BC V6T 1Z1, CANADA

[2] UNIV PENN, DEPT MAT SCI, PHILADELPHIA, PA 19104 USA

[3] UNIV PENN, RES STRUCT MATTER LAB, PHILADELPHIA, PA 19104 USA

来源：

PHYSICAL REVIEW B | 1995年 / 52卷 / 10期

关键词：

D O I：

10.1103/PhysRevB.52.R6995

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report an investigation of the magnetic properties of orthorhombic RbC60 using muon-spin rotation (mu SR). Measurements in zero applied field and high transverse field reveal a transition to a magnetic state below T=60 K. The mu SR spectra at low temperatures indicate that the internal magnetic fields are quasistatic on the time scale of a few mu s and have a Lorentzian-like distribution. These observations suggest that the magnetic structure is more disordered than a simple spin-density-wave state or an antiferromagnet.

引用

页码：R6995 / R6998

页数：4

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