ORIGIN OF SPIN POLARIZATION AND MAGNETIC DICHROISM IN CORE-LEVEL PHOTOEMISSION

被引：70

作者：

THOLE, BT ^{[1
]}

VANDERLAAN, G ^{[1
]}

机构：

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

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 23期

关键词：

D O I：

10.1103/PhysRevLett.67.3306

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spin polarization and magnetic circular and linear dichroism in photoemission are interpreted in a many-electron approach. The six different ways to orient the three polarizations in the experiment (magnetization, electric vector of the light, and spin of the photoelectron) allow measurement of six different kinds of correlation between corresponding atomic properties (valence spin, core-hole orbital momentum, and core-hole spin, respectively). This allows us to analyze exchange and hybridization effects and is illustrated for the 2p and 3p photoemission of ferromagnetic Ni metal.

引用

页码：3306 / 3309

页数：4

共 17 条

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