ThuliumV1, Main, Exploration, bibRecord, 002972

Fe L 2,3 linear and circular magnetic dichroism of Fe3O4

Identifieur interne : 002972 ( Main/Exploration ); précédent : 002971; suivant : 002973

Fe L 2,3 linear and circular magnetic dichroism of Fe3O4

Auteurs : P. Kuiper [Suède] ; B. G Searle [Nouvelle-Zélande] ; L.-C Duda [Suède] ; R. M Wolf [Pays-Bas] ; P. J Van Der Zaag [Pays-Bas]

Source :

Journal of Electron Spectroscopy and Related Phenomena [ 0368-2048 ] ; 1997.

RBID : ISTEX:A00AB1CA9BFE93B30C4DE86A1EC45F6E46A31319

English descriptors

Abstract

Abstract: Measurements of circular and linear magnetic dichroism at the Fe 2p edges of Fe3O4 are presented. The dichroism results from the ferrimagnetic ordering of Fe d5 and d6 ions in octahedral and tetrahedral sites. Atomic calculations taking into account the different crystal fields have been fitted to all L-edge spectra of this compound. A chemical shift of 1.5 eV between the dominant L3 peak of the octahedral Fe2+ and Fe3+ ions gives the best fit of linear and circular dichroism. We investigate whether these parameters can be transferred to predict the Fe 2p dichroism in other ferrites.

Url:

https://api.istex.fr/document/A00AB1CA9BFE93B30C4DE86A1EC45F6E46A31319/fulltext/pdf

DOI: 10.1016/S0368-2048(97)00053-4

Affiliations:

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Le document en format XML

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<front><div type="abstract" xml:lang="en">Abstract: Measurements of circular and linear magnetic dichroism at the Fe 2p edges of Fe3O4 are presented. The dichroism results from the ferrimagnetic ordering of Fe d5 and d6 ions in octahedral and tetrahedral sites. Atomic calculations taking into account the different crystal fields have been fitted to all L-edge spectra of this compound. A chemical shift of 1.5 eV between the dominant L3 peak of the octahedral Fe2+ and Fe3+ ions gives the best fit of linear and circular dichroism. We investigate whether these parameters can be transferred to predict the Fe 2p dichroism in other ferrites.</div>
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Fe L 2,3 linear and circular magnetic dichroism of Fe3O4

Fe L 2,3 linear and circular magnetic dichroism of Fe3O4

Source :

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri