VALENCE STATE SPIN POLARIZATION IN 3D-3D AND 3D-4D MAGNETIC-MATERIALSBY RESONANT AND NONRESONANT X-RAY-EMISSION

Authors
GALLET JJ MARIOT JM HAGUE CF KAPPLER JP GOULON J ROGALEV A KRILL G SACCHI M HRICOVINI K
Citation
Jj. Gallet et al., VALENCE STATE SPIN POLARIZATION IN 3D-3D AND 3D-4D MAGNETIC-MATERIALSBY RESONANT AND NONRESONANT X-RAY-EMISSION, Journal de physique. IV, 7(C2), 1997, pp. 365-367
Citations number
11
Categorie Soggetti
Physics
Journal title
Journal de physique. IV → ACNP
ISSN journal
11554339
Volume
7
Issue
C2
Year of publication
1997
Part
1
Pages
365 - 367
Database
ISI
SICI code
1155-4339(1997)7:C2<365:VSSPI3>2.0.ZU;2-P
Abstract
Magnetic circular dichroism in X-ray fluorescence from ferromagnetic s ystems potentially provides unique information on valence state spin p olarization. We discuss the use of direct polychromatic radiation from the Helios II helical undulator (97%, circular polarization) to excit e the Rh 4d valence states. We also show how polychromatic radiation m ay be used to obtain dichroic resonant fluorescence under standing-wav e conditions in magnetic multilayers.