TRANSPORT AND THERMODYNAMICAL PROPERTIES OF YB(CU, AL)5 COMPOUNDS

被引：22

作者：

BAUER, E

HAUSER, R

GRATZ, E

GIGNOUX, D

SCHMITT, D

SERENI, J

机构：

[1] CTR ATOM BARILOCHE,BARILOCHE,ARGENTINA

[2] CNRS,LAB LOUIS NEEL,F-38042 GRENOBLE,FRANCE

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 38期

关键词：

D O I：

10.1088/0953-8984/4/38/013

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Substitutions for Cu with Al in YbCu5 stabilize the hexagonal CaCu5 structure and cause a crossover from a divalent behaviour of the Yb ion in YbCu5 to a stable integer 3+ behaviour of Yb in YbCu3Al2. Additionally, this substitution is responsible for the appearance of long-range magnetic order of a certain antiferromagnetic type in the compound YbCu3Al2 below 1.9 K.

引用

页码：7829 / 7838

页数：10

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