Configuration dependent hybridization strength revealed by analysis of resonant inverse photoemission in CeNi2

被引：16

作者：

Tanaka, A. ^{[1
]}

Jo, T. ^{[1
]}

机构：

[1] Hiroshima Univ, Fac Sci, Dept Mat Sci, Higashihiroshima 724, Japan

来源：

PHYSICA B-CONDENSED MATTER | 1995年 / 206卷

关键词：

D O I：

10.1016/0921-4526(94)00369-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We analyze the recently measured resonant inverse photoemission spectrum in CeNi2 at the Ce 3d threshold on the basis of the Anderson model including the full multiplet effect. The analysis of the incident electron energy dependence of the 4f(n) -> 3d(9)4f(n+2) -> 4f(n+1) (n = 0, 1) processes shows that the magnitude of 4f-ligand hopping integral in the intermediate state with a 3d hole must be smaller by a factor similar to 3 than that in the initial state without the core hole.

引用

页码：74 / 76

页数：3

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