CLASSIFICATION FOR ANGLE-DEPENDENT POLARIZED PHOTOEMISSION SPECTRA USING MAGNETIC-MOMENTS ANALYSIS

被引:21
作者
VANDERLAAN, G [1 ]
THOLE, BT [1 ]
机构
[1] UNIV GRONINGEN,CTR MAT SCI,9747 AG GRONINGEN,NETHERLANDS
关键词
A; MAGNETICALLY ORDERED MATERIALS; D; ELECTRONIC STATES (LOCALIZED); EXCHANGE AND SUPEREXCHANGE; SPIN-ORBIT EFFECTS; E; PHOTOELECTRON SPECTROSCOPIES;
D O I
10.1016/0038-1098(94)90522-3
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The angular distribution of photoelectrons from a core level or localized valence level excited with circularly or linearly polarized Xrays is shown to contain the complete one-electron information of the ground state of a magnetic polarized atom. We generalize the definition of the fundamental spectra, which contain the physical information, and show for the case of a spherical continuum how to separate them from the experimental geometry. The same spectra can be measured with linear dichroism as with circular dichroism.
引用
收藏
页码:427 / 431
页数:5
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