Magnetic dichroism in UV photoemission at off-normal emission: Study of the valence bands

被引：14

作者：

Venus, D

Kuch, W

Lin, MT

Schneider, CM

Ebert, H

Kirschner, J

机构：

[1] MAX PLANCK INST MIKROSTRUKTURPHYS,D-06120 HALLE,GERMANY

[2] UNIV MUNICH,INST PHYS CHEM,D-80333 MUNICH,GERMANY

来源：

PHYSICAL REVIEW B | 1997年 / 55卷 / 04期

关键词：

D O I：

10.1103/PhysRevB.55.2594

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Magnetic dichroism of angle-resolved UV photoemission from fee Co/Cu(001) thin films has been measured using linearly p-polarized light, and a coplanar geometry where the light and photoelectron wave vectors are antiparallel, and both are perpendicular to the in-plane sample magnetization. This geometry emphasizes information about state dispersion due to the crystalline symmetry. An orderly dispersion of the features in the magnetic dickroism over a wide range of off-normal angles of electron emission is related in detail to the bulk band structure of fee Co. The measurements confirm the practical utility of magnetic dichroism experiments as a relatively simple complement to spin-resolved photoemission.

引用

收藏

页码：2594 / 2599

页数：6

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