sp2-like hybridization of silicon valence orbitals in silicene nanoribbons (Articolo in rivista)

Type
Label
  • sp2-like hybridization of silicon valence orbitals in silicene nanoribbons (Articolo in rivista) (literal)
Anno
  • 2011-01-01T00:00:00+01:00 (literal)
Alternative label
  • De Padova P., Quaresima C., Olivieri B., Perfetti P., Le Lay G. (2011)
    sp2-like hybridization of silicon valence orbitals in silicene nanoribbons
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Padova P., Quaresima C., Olivieri B., Perfetti P., Le Lay G. (literal)
Pagina inizio
  • 081909 (literal)
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  • 98 (literal)
Rivista
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  • http://dx.doi.org/10.1063/1.3557073 (literal)
Note
  • ISI Web of Science (WOS) (literal)
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  • Consiglio Nazionale delle Ricerche-ISM, via del Fosso del Cavaliere, 00133 Roma, Italy Map This map Consiglio Nazionale delle Ricerche-ISAC, via Fosso del Cavaliere, 00133 Roma, Italy Map This map CINaM-CNRS, Campus de Luminy, Case 913, 13288 Marseille Cedex 9, France (literal)
Titolo
  • sp2-like hybridization of silicon valence orbitals in silicene nanoribbons (literal)
Abstract
  • Silicene nanoribbons grown on a silver (110) substrate have been studied by reflection electron energy loss spectroscopy as a function of the electron beam incidence angle alpha. The spectra, taken at the Si K absorption edge (1.840 keV), reveal the presence of two distinct loss structures attributed to transitions 1s->pi(star) and 1s->sigma(star), according to their intensity dependence on alpha. Such behavior, when compared to graphite, attests the sp2-like hybridization of the silicon valence orbitals in the silicene nanoribbons as is, indeed, for carbon atomic bonds of graphene. (literal)
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