MAGNETIC AND TRANSPORT STUDIES OF THE ANTIFERROMAGNETIC KONDO-LATTICE CEPTSN

被引：17

作者：

ADROJA, DT

RAINFORD, BD

机构：

[1] Department of Physics, Southampton University

来源：

PHYSICA B | 1994年 / 194卷

关键词：

D O I：

10.1016/0921-4526(94)90511-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

CePtSn has been studied by means of neutron scattering, electrical resistivity and magnetic susceptibility measurements. Refinement of neutron powder diffraction data showed the crystal structure to be of the orthorhombic TiNiSi-type. Magnetic susceptibility measurements revealed the presence of two antiferromagnetic phase transitions at 8 and 5.5K respectively. Inelastic neutron scattering showed two well defined crystal field excitations at 24.0 and 34.9 meV. The temperature dependence of the resistivity can be understood as arising from the Kondo effect in the presence of crystal fields.

引用

页码：363 / 364

页数：2