Local magnetic moments at X-ray spectra of 3d metals
| Autor(en): | Yablonskikh, MV Yarmoshenko, YM Gerasimov, EG Gaviko, VS Korotin, MA Kurmaev, EZ Bartkowski, S Neumann, M |
Stichwörter: | CIRCULAR-DICHROISM; DEPENDENCE; electronic structure; ELECTRONIC-STRUCTURES; EMISSION; EXCITATION; FE; FLUORESCENCE; half-metallic ferromagnets; HEUSLER ALLOYS; local magnetic moments; Materials Science; Materials Science, Multidisciplinary; Physics; Physics, Condensed Matter; SPECTROSCOPY; X-ray spectroscopy | Erscheinungsdatum: | 2003 | Herausgeber: | ELSEVIER SCIENCE BV | Enthalten in: | JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | Band: | 256 | Ausgabe: | 1-3 | Startseite: | 396 | Seitenende: | 403 | Zusammenfassung: | The Mn X-ray emission spectra and X-ray photoelectron spectra of Mn-based Heusler alloys Co2MnAl, Co2MnSb and La1-xSmxMn2Si2 rare-earth compounds (x = 0, 0.8) have been measured and discussed in connection with a value of the local magnetic moment at Mn site. The spectra peculiarities reflect also the localization degree of 3d valence electrons of 3d metals in the considered compounds and could be used as an indicator of the closeness of the density of states to half-metallic character. (C) 2002 Elsevier Science B.V. All rights reserved. |
ISSN: | 03048853 | DOI: | 10.1016/S0304-8853(02)00974-5 |
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