MAGNETIC AND TRANSPORT-PROPERTIES OF UNI2GE2

被引：19

作者：

NING, YB ^{[1
]}

GARRETT, JD ^{[1
]}

STAGER, CV ^{[1
]}

DATARS, WR ^{[1
]}

机构：

[1] MCMASTER UNIV,DEPT PHYS & ASTRON,HAMILTON L8S 4M1,ONTARIO,CANADA

来源：

PHYSICAL REVIEW B | 1992年 / 46卷 / 13期

关键词：

D O I：

10.1103/PhysRevB.46.8201

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The magnetic and transport properties of single-crystal UNi2Ge2 have been investigated, by means of magnetic susceptibility, resistivity, and Hall-coefficient measurements, from 4.2 to 300 K. A large anisotropy was observed in both magnetic and transport properties. The magnetic susceptibility of UNi2Ge2 is Curie-Weiss-like in the paramagnetic state. The resistivity of UNi2Ge2 is largely due to magnetic scattering, and the phonon contribution only amounts to 8% of the total resistivity at room temperature. Along the c axis, the resistivity shows a Kondo-type behavior at high temperatures. The temperature dependence of the Hall coefficient can be accounted for by a theoretical model with a magnetic skew-scattering process.

引用

页码：8201 / 8205

页数：5

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