Sum rule practice

被引：21

作者：

van der Laan, G ^{[1
]}

机构：

[1] SERC, Daresbury Lab, Warrington WA4 4AD, Cheshire, England

来源：

JOURNAL OF SYNCHROTRON RADIATION | 1999年 / 6卷

关键词：

magnetic circular dichroism; orbital magnetization; spin polarization; x-ray absorption spectroscopy;

D O I：

10.1107/S0909049599000412

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

We discuss the theoretical limitations and experimental restrictions of the sum rules for x-ray magnetic dichroism, which relate the integrated signals of the spin-orbit split core levels to ground state properties, such as spin and orbital magnetic moments. A special choice of geometry, such as a transverse magnetic field, makes it possible to separate ground state moments which cannot be distinguished in a collinear geometry.

引用

页码：694 / 695

页数：2

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