SPIN POLARIZATION IN DOUBLE DIFFRACTION OF LOW-ENERGY ELECTRONS FROM W(001) - EXPERIMENT AND THEORY

被引：138

作者：

KIRSCHNER, J ^{[1
]}

FEDER, R ^{[1
]}

机构：

[1] KERNFORSCHUNGSZENTRUM KARLSRUHE,INST FESTKORPERFORSCH,D-7500 KARLSRUHE,FED REP GER

来源：

PHYSICAL REVIEW LETTERS | 1979年 / 42卷 / 15期

关键词：

D O I：

10.1103/PhysRevLett.42.1008

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We report on the first successful double-scattering low-energy electron diffraction experiment, which clearly reveals spin-polarization effects. Polarization and intensity of the specular beam from W(001) have been measured as functions of the azimuthal angle of incidence (rotation diagrams"). The agreement of the data with their theoretical counterparts is quite satisfactory. High polarization sensitivity and detector efficiency in the present experiment demonstrate the feasibility of a new type of spin-polarization detector. © 1979 The American Physical Society."

引用

页码：1008 / 1011

页数：4

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