Multiple scattering effects on spin polarized XPD spectra from W 4f levels

被引：2

作者：

Nakayama, K

Konishi, T

Fujikawa, T

Rennert, P

机构：

[1] Chiba Univ, Grad Sch Sci, Chiba 2638522, Japan

[2] Univ Halle Wittenberg, Dept Theoret Phys, D-06099 Halle, Germany

来源：

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 1999年 / 68卷 / 10期

关键词：

spin polarization; core-level photoemission; spin-orbit interaction; photoelectron diffraction; multiple scattering;

D O I：

10.1143/JPSJ.68.3424

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Spin polarization in core-level photoemission using linearly polarized light can occur through the spin-orbit interaction. Although this has purely atomic origin, in sold state there would be considerable effect of scattering of the photoelectrons from neighboring atoms, which is referred as photoelectron diffraction. We have theoretically investigated the effect of multiple scattering on angular and energy dependence of the spin polarization of W 4f core-level photoemission spectra from SV(110) surface. and found a large difference from the case of an isolated atom. Scattering from surrounding atoms have improved the agreement with experiment.

引用

页码：3424 / 3429

页数：6

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