DICHROIC X-RAY-FLUORESCENCE

被引：62

作者：

STRANGE, P

DURHAM, PJ

GYORFFY, BL

机构：

[1] RUTHERFORD APPLETON LAB,DIV NEUTRON,DIDCOT OX11 0QX,OXON,ENGLAND

[2] SERC,DARESBURY LAB,WARRINGTON WA4 4AD,CHESHIRE,ENGLAND

[3] UNIV BRISTOL,DEPT PHYS,BRISTOL BS8 1TL,AVON,ENGLAND

来源：

PHYSICAL REVIEW LETTERS | 1991年 / 67卷 / 25期

关键词：

D O I：

10.1103/PhysRevLett.67.3590

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We point out that dichroism in x-ray-emission spectra can be studied in fluorescence experiments without resolving the chirality of the emitted radiation, provided the incident photons are circularly polarized. We argue that such experiments would be unique probes of metallic magnetism. The effect is demonstrated in iron using a first-principles calculation based on a fully relativistic multiple-scattering theory.

引用

页码：3590 / 3593

页数：4

共 23 条

[21] A RELATIVISTIC SPIN-POLARIZED MULTIPLE-SCATTERING THEORY, WITH APPLICATIONS TO THE CALCULATION OF THE ELECTRONIC-STRUCTURE OF CONDENSED MATTER [J].