USE OF AN ASYMMETRIC WIGGLER TO STUDY THE MAGNETIC CIRCULAR X-RAY DICHROISM OF NI, HO, AND TB

被引：24

作者：

SAINCTAVIT, P

LEFEBVRE, D

MOULIN, CC

LAFFON, C

BROUDER, C

KRILL, G

SCHILLE, JP

KAPPLER, JP

GOULON, J

机构：

[1] UNIV PARIS 07,F-75252 PARIS 05,FRANCE

[2] UNIV PARIS 11,UTILISAT RAYONNEMENT ELECTROMAGNET LAB,F-91405 ORSAY,FRANCE

[3] LAB PHYS SOLIDE NANCY,F-54506 VANDOEUVRE NANCY,FRANCE

[4] UNIV STRASBOURG 1,INST PHYS & CHIM MAT,F-67070 STRASBOURG,FRANCE

[5] ESRF,F-38043 GRENOBLE,FRANCE

来源：

JOURNAL OF APPLIED PHYSICS | 1992年 / 72卷 / 05期

关键词：

D O I：

10.1063/1.351624

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The asymmetric wiggler, inserted since the end of 1990 on the Super-Aco storage ring in Orsay, has been built to produce a high rate and high flux of circularly polarized soft x rays in the 100-3000 eV range. This insertion device is particularly well suited to measure x-ray absorption spectra corresponding to dipole transitions towards electronic orbitals that are directly responsible for magnetism (3d states of first row transition metals, 4f states of rare earths). In this article we report the first magnetic circular x-ray dichroism spectra obtained with this insertion device. They exemplify the wide prospects of this experimental setup.

引用

页码：1985 / 1988

页数：4

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