Dichroism and spin information in soft X-ray emission

被引：14
|
作者：
Eisebitt, S
Luning, J
Rubensson, JE
Schmitz, D
Blugel, S
Eberhardt, W
机构：
[1] Inst. für Festkorperforschung, Forschungszentrum, Jülich
来源：
SOLID STATE COMMUNICATIONS | 1997年 / 104卷 / 03期
关键词：
metals; electronic band structure; spin dynamics; X-ray spectroscopy;
D O I：
10.1016/S0038-1098(97)00108-7
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
We demonstrate that soft X-ray emission excited at the L-3 threshold of Fe metal maps the spin-resolved local partial density of occupied states. In contrast to earlier predictions, the spin resolution is achieved primarily by selective excitation. Circular magnetic dichroism in the X-ray emission process is also shown to have an influence on the final state spin contribution to the spectra. The importance of taking reflection, self-absorption of the incoming and outgoing radiation and the Auger decay channels into consideration in the data analysis is emphasized. (C) 1997 Elsevier Science Ltd.
引用
收藏
页码：173 / 177
页数：5
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