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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/319

Title: Valence-band electronic structure of V2O3: identification of V and O bands
Authors: Papalazarou, E.
Gatti, Matteo
Marsi, M.
Brouet, V.
Iori, F.
Reining, Lucia
Annese, E.
Vobornik, I.
Offi, Francesco
Fondacaro, Andrea
Huotari, S.
Lacovig, P.
Tjernberg, O.
Brookes, N. B.
Sacchi, M.
Metcalf, P.
Panaccione, G.
Keywords: METAL-INSULATOR TRANSITIONS
DOPED V2O3
PHOTOEMISSION
SYSTEMS
Issue Date: Oct-2009
Publisher: American Physical Society
Abstract: We present a comprehensive study of the photon energy dependence of the valence band photoemission yield in the prototype Mott-Hubbard oxide V2O3. The analysis of our experimental results, covering an extended photon energy range (20-6000 eV) and combined with GW calculations, allows us to identify the nature of the orbitals contributing to the total spectral weight at different binding energies, and in particular to locate the V 4s states at about 8 eV binding energy. From this comparative anal
...more
URI: http://hdl.handle.net/2307/319
ISSN: 1098-0121
DOI: 10.1103/PhysRevB.80.155115
Appears in Collections:A - Articolo su rivista
Dipartimento di Fisica 'Edoardo Amaldi'

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