INDUCED VALENCE MAGNETISM BY CORE HOLES IN ZRV2

Citation
P. Lerch et al., INDUCED VALENCE MAGNETISM BY CORE HOLES IN ZRV2, Solid state communications, 88(2), 1993, pp. 167-171
Citations number
23
Categorie Soggetti
Physics, Condensed Matter
Journal title
ISSN journal
00381098
Volume
88
Issue
2
Year of publication
1993
Pages
167 - 171
Database
ISI
SICI code
0038-1098(1993)88:2<167:IVMBCH>2.0.ZU;2-Z
Abstract
Local density calculations for the strongly enhanced paramagnetic ZrV2 in the C15 structure have been performed. The extraction of a S-elect ron of one spin produces a local spin polarization near the nucleus, w hich sometimes induces magnetism among V-d valence electrons depending on the core hole. We calculate threshold energies, X-ray absorption n ear edge spectra (XANES) and circular magnetic X-ray dichroism spectra (CMXD). The results suggest that enhanced paramagnets, like ZrV2, may give quite unusual effects in spectroscopy measurements.