TEMPERATURE-DEPENDENCE OF THE 4F OCCUPATION OF CE3BI4PT3

被引：15

作者：

KWEI, GH ^{[1
]}

LAWRENCE, JM ^{[1
]}

CANFIELD, PC ^{[1
]}

机构：

[1] UNIV CALIF IRVINE,DEPT PHYS,IRVINE,CA 92717

来源：

PHYSICAL REVIEW B | 1994年 / 49卷 / 20期

关键词：

D O I：

10.1103/PhysRevB.49.14708

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have determined the 4f occupation number n(f) of the Kondo insulator Ce3Bi4Pt3 over the temperature range 10-300 K using x-ray-absorption measurements near the Ce L(III) edge. The compound is weakly mixed valent: n(f) is approximately 0.9 at 10 K and varies slowly with temperature in a manner similar to that observed in metallic mixed-valent rare-earth compounds.

引用

页码：14708 / 14710

页数：3

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