Direct access to subsurface sites in gas-surface O-2/Ag(210) interactions using supersonic molecular beams (Articolo in rivista)

Type
Label
  • Direct access to subsurface sites in gas-surface O-2/Ag(210) interactions using supersonic molecular beams (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Vattuone L., Savio L., Rocca M. (2003)
    Direct access to subsurface sites in gas-surface O-2/Ag(210) interactions using supersonic molecular beams
    in Physical review letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Vattuone L., Savio L., Rocca M. (literal)
Pagina inizio
  • 228302 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 90 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#descrizioneSinteticaDelProdotto
  • Lavoro scientifico pubblicato su rivista ad alto fattore di impatto = 7.323 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. CNR, IMEM, Sez Genova, I-16146 Genoa, Italy 2. Univ Genoa, Dipartimento Fis, INFM, I-16146 Genoa, Italy (literal)
Titolo
  • Direct access to subsurface sites in gas-surface O-2/Ag(210) interactions using supersonic molecular beams (literal)
Abstract
  • We show with supersonic molecular beams and surface vibrational spectroscopy that, contrary to the case of Ag(100) and Ag(110), O2 undergoes total dissociation on Ag(210) at 105 K. Moreover, metastable subsurface sites can be accessed either directly or indirectly. For the direct channel, the final configuration of the oxygen atoms depends on the angle and the energy with which the gas-phase molecules collide with the surface, being largest for normal incidence on the (100) nanofacets. Access into the subsurface site is enabled only in the presence of preadsorbed oxygen adatoms. (literal)
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Prodotto
Autore CNR di
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Insieme di parole chiave di
data.CNR.it