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Article Dans Une Revue Surface Review and Letters Année : 2002

QUADRUPOLAR CHARACTER OF THE Ti K-EDGE PREPEAKS IN TiO 2 BY RESONANT AUGER

Résumé

Resonant spectroscopies offer a new opportunity to get more insight into excited electronic states by studying line shapes and intensities of decay processes. For photon excitations in the pre-K-edge region, the Ti KL 2,3 L 2,3 Auger spectra in TiO 2 show additional peaks when an electron is promoted in localized d-like states via a quadrupolar transition. This resonant process is used to unravel the respective contributions of quadrupolar and dipolar transitions to the absorption edge prepeaks.
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hal-04225012 , version 1 (02-10-2023)

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J. Danger, P. Le Fèvre, H. Magnan, D. Chandesris, S. Bourgeois, et al.. QUADRUPOLAR CHARACTER OF THE Ti K-EDGE PREPEAKS IN TiO 2 BY RESONANT AUGER. Surface Review and Letters, 2002, 09 (02), pp.949-954. ⟨10.1142/S0218625X02003263⟩. ⟨hal-04225012⟩
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