SPIN POLARIZATION OF CORE-LEVEL PHOTOELECTRONS

被引：27

作者：

KACHEL, T ^{[1
]}

CARBONE, C ^{[1
]}

GUDAT, W ^{[1
]}

机构：

[1] FORSCHUNGSZENTRUM JULICH, INST FESTKORPERFORSCH, W-5170 JULICH 1, GERMANY

来源：

PHYSICAL REVIEW B | 1993年 / 47卷 / 23期

关键词：

D O I：

10.1103/PhysRevB.47.15391

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Spin-resolved core-level photoemission spectra of the ferromagnetic transition metals have been measured with synchrotron radiation. The experimental results show in all cases a pronounced dependence of the core-electron spectral distribution on the spin orientation of the photoemitted electrons. The results are compared with a simple model, based on the exchange splitting of atomic multiplets, which takes into account the spin coupling between the photoelectron and the photoionized atom. An interpretation is proposed that relates the spin polarization of the main spectral features to the final-state local spin momentum.

引用

页码：15391 / 15396

页数：6

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