One-dimensional surface states induced by segregated impurities at transition-metal surfaces (Articolo in rivista)

Type
Label
  • One-dimensional surface states induced by segregated impurities at transition-metal surfaces (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Alternative label
  • Trimarchi, G; Binggeli, N (2006)
    One-dimensional surface states induced by segregated impurities at transition-metal surfaces
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Trimarchi, G; Binggeli, N (literal)
Pagina inizio
  • 2105 (literal)
Pagina fine
  • 2110 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 243 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, INFM, DEMOCRITOS Natl Simulat Ctr, I-34014 Trieste, Italy; Abdus Salam Int Ctr Theoret Phys, I-34014 Trieste, Italy (literal)
Titolo
  • One-dimensional surface states induced by segregated impurities at transition-metal surfaces (literal)
Abstract
  • Using ab initio pseudopotential calculations, we have investigated the atomic and electronic structure of a c(3 root 2 x root 2) striped reconstruction, induced by segregated C impurities, at the Fe(001) surface. The segregated C atoms form zigzag chains, which in turn produce one-dimensional Fe surface states near the Fermi energy. We address the influence of the C chains on the local surface atomic geometry, local electrostatic potential, and local density of states, and discuss the formation mechanism of the one-dimensional surface states. (c) 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. (literal)
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