http://www.cnr.it/ontology/cnr/individuo/prodotto/ID908
Adsorption of molecular oxygen on GaAs(001) studied using high-resolution electron energy-loss spectroscopy (Articolo in rivista)
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- Label
- Adsorption of molecular oxygen on GaAs(001) studied using high-resolution electron energy-loss spectroscopy (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1103/PhysRevB.73.205345 (literal)
- Alternative label
Placidi, E1; Hogan, C2,3; Arciprete, F2; Fanfoni, M2; Patella, F2; Del Sole, R2,3; Balzarotti, A2 (2006)
Adsorption of molecular oxygen on GaAs(001) studied using high-resolution electron energy-loss spectroscopy
in Physical review. B, Condensed matter and materials physics
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Placidi, E1; Hogan, C2,3; Arciprete, F2; Fanfoni, M2; Patella, F2; Del Sole, R2,3; Balzarotti, A2 (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
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- ISI Web of Science (WOS) (literal)
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- 1 CNR-INFM, Roma, Italy;
2 Dipartimento di Fisica, Università di Roma \"Tor Vergata,\" Roma, Italy;
3 European Theoretical Spectroscopy Facility (ETSF) and CNR-INFM, Roma, Italy (literal)
- Titolo
- Adsorption of molecular oxygen on GaAs(001) studied using high-resolution electron energy-loss spectroscopy (literal)
- Abstract
- High-resolution electron-energy-loss spectroscopy (EELS) has been applied to investigate the electronic structure of the GaAs(001)-c(4x4) and beta 2(2x4) reconstructions by means of successive exposure to molecular oxygen. Measurements have been performed on high-quality samples grown in situ by molecular beam epitaxy (MBE). We coupled the experimental findings with calculated spectra [density functional theory in the local density approximation (DFT-LDA)] to investigate the origin of surface states involved in the transitions and possible mechanisms of oxidation. (literal)
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