Electronic structure investigation of Gd intermetallics

Autor(en): Szade, J
Neumann, M
Stichwörter: 4D; ANGLE-RESOLVED-PHOTOEMISSION; GADOLINIUM; GD(0001); MAGNETISM; PHOTOELECTRON-SPECTROSCOPY; Physics; Physics, Condensed Matter; RARE-EARTH-METAL; SILICIDES; SPECTRA
Erscheinungsdatum: 1999
Herausgeber: IOP PUBLISHING LTD
Journal: JOURNAL OF PHYSICS-CONDENSED MATTER
Volumen: 11
Ausgabe: 19
Startseite: 3887
Seitenende: 3896
Zusammenfassung: 
Several Gd compounds within the Gd-Ag, Gd-Au, Gd-In, and Gd-Si series were investigated with the use of x-ray photoelectron spectroscopy. The temperature dependence of the magnetic susceptibility was measured for some of the compounds over a large temperature range to obtain accurate values of the effective magnetic moments. The chemical shifts of the core-level photoemission lines were analysed. The shift of the Gd core levels has been found to be independent of the compound stoichiometry within a Gd-M series. The valence band structure close to the Fermi level is also characteristic for each Gd-M group of compounds and may be related to their magnetic properties.
ISSN: 09538984
DOI: 10.1088/0953-8984/11/19/308

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