ELECTRONIC-STRUCTURES OF PLUTONIUM MONOCHALCOGENIDES

被引：11

作者：

HASEGAWA, A ^{[1
]}

YAMAGAMI, H ^{[1
]}

机构：

[1] TOHOKU UNIV, COLL GEN EDUC, SENDAI, MIYAGI 980, JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷 / pt 1期

关键词：

Band Structure - Calculations - Electronic Properties - Energy Gap;

D O I：

10.1016/0304-8853(92)90705-S

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on the itinerant-electron model for the 5f electrons, the energy band structure is calculated for PuS, PuSe and PuTe by a relativistic APW method and the local-density approximation. The energy gap which originates from the spin-orbit splitting of the 5f bands is greatly reduced by a strong f-p hybridization. Main features of the XPS spectrum observed in PuSe are well explained by the 5f and the Se 4p densities of states calculated.

引用

页码：65 / 66

页数：2

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