X-RAY CIRCULAR-DICHROISM AS A PROBE OF ORBITAL MAGNETIZATION

被引：2337

作者：

THOLE, BT

CARRA, P

SETTE, F

VANDERLAAN, G

机构：

[1] UNIV GRONINGEN, CTR MAT SCI, DEPT CHEM PHYS, NIJENBORGH 16, 9747 AG GRONINGEN, NETHERLANDS

[2] EUROPEAN SYNCHROTRON RADIAT FACIL, F-38043 GRENOBLE, FRANCE

[3] SERC, DARESBURY LAB, SCI & ENGN RES COUNCIL, WARRINGTON WA4 4AD, CHESHIRE, ENGLAND

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 68卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.68.1943

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A new magneto-optical sum rule is derived for circular magnetic dichroism in the x-ray region (CMXD). The integral of the CMXD signal over a given edge allows one to determine the ground-state expectation value of the orbital angular momentum. Applications are discussed to transition-metal and rare-earth magnetic systems.

引用

页码：1943 / 1946

页数：4

共 17 条

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