Bulk electronic properties of V2O3 probed by hard X-ray photoelectron spectrosscopy (Articolo in rivista)

Type
Label
  • Bulk electronic properties of V2O3 probed by hard X-ray photoelectron spectrosscopy (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Alternative label
  • Panaccione, G; Sacchi, M; Torelli, P; Offi, F; Cautero, G; Sergo, R; Fondacaro, A; Henriquet, C; Huotari, S; Monaco, G; Paolasini, L (2007)
    Bulk electronic properties of V2O3 probed by hard X-ray photoelectron spectrosscopy
    in Journal of electron spectroscopy and related phenomena (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Panaccione, G; Sacchi, M; Torelli, P; Offi, F; Cautero, G; Sergo, R; Fondacaro, A; Henriquet, C; Huotari, S; Monaco, G; Paolasini, L (literal)
Pagina inizio
  • 64 (literal)
Pagina fine
  • 67 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 156 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • INFM, CNR, TASC Lab, I-34012 Trieste, Italy; Univ Paris 06, Lab Chim Phys Mat & Rayonnement, UMR 7614, F-75005 Paris, France; INFM, CNR, Natl Res Ctr, I-41100 Modena, Italy; CNISM, I-00146 Rome, Italy; Univ Roma 3, Dipartimento Fis, I-00146 Rome, Italy; Sincrotrone Trieste, I-34012 Trieste, Italy; European Synchrotron Radiat Facil, F-38042 Grenoble 9, France (literal)
Titolo
  • Bulk electronic properties of V2O3 probed by hard X-ray photoelectron spectrosscopy (literal)
Abstract
  • We have measured bulk sensitive photoemission spectra of pure vanadium sesquioxide (V2O3) in its metallic phase as a function of different surface preparations. We observe the presence of a clear coherent peak in the vicinity of the Fermi level and of satellites intensities at the V 2p core level. After scraping, the coherent intensities are almost completely suppressed in both core level and valence band. Our results suggest a remarkable change of the screening properties in strongly correlated systems when going from the surface to the volume. (C) 2006 Elsevier B.V. All rights reserved. (literal)
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