METAMAGNETIC TRANSITION AND MAGNETIC-PROPERTIES OF UPT3

被引：10

作者：

SUVASINI, MB ^{[1
]}

GUO, GY ^{[1
]}

TEMMERMAN, WM ^{[1
]}

GEHRING, GA ^{[1
]}

机构：

[1] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

来源：

PHYSICAL REVIEW LETTERS | 1993年 / 71卷 / 18期

关键词：

D O I：

10.1103/PhysRevLett.71.2983

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report fully relativistic band structure and total energy studies of UPt3 in the different magnetic states. We find that the ground state of UPt3 is nonmagnetic, even though stable ferromagnetic and antiferromagnetic solutions are also found. We find that the total energy calculations predict the direction of the ordered moment correctly and for the first time the ''metamagnetic transition'' is found from a first principles total energy calculation for heavy fermion compounds.

引用

页码：2983 / 2986

页数：4

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