Tailoring periodic nanostructures of vicinal copper surfaces: Formation and evolution of oxygen-induced faceting on Cu(3 3 2) (Articolo in rivista)

Type
Label
  • Tailoring periodic nanostructures of vicinal copper surfaces: Formation and evolution of oxygen-induced faceting on Cu(3 3 2) (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.susc.2009.08.018 (literal)
Alternative label
  • ViolBarbosa, C.E.; Fujii, J.; Panaccione, G.; Rossi, G.; (2009)
    Tailoring periodic nanostructures of vicinal copper surfaces: Formation and evolution of oxygen-induced faceting on Cu(3 3 2)
    in Surface science
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • ViolBarbosa, C.E.; Fujii, J.; Panaccione, G.; Rossi, G.; (literal)
Pagina inizio
  • 3081 (literal)
Pagina fine
  • 3087 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://dx.doi.org/10.1016/j.susc.2009.08.018 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 603 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Laboratorio TASC-INFM-CNR; Dipartimento di Fisica, Università di Modena e Reggio Emilia (literal)
Titolo
  • Tailoring periodic nanostructures of vicinal copper surfaces: Formation and evolution of oxygen-induced faceting on Cu(3 3 2) (literal)
Abstract
  • We report and model calculations of nanostripes formation of the Cu(3 3 2) surface obtained by oxygen-induced reconstruction. Scanning tunnelling microscope (STM) results with atomic resolution reveal alternate facets of clean Cu(1 1 1) and Cu(1 1 0)-O(2×1) along the [-1 1 0] direction, with the same average direction of Cu(3 3 2). At the edge between the two facets, oxygen is absorbed in a pseudo threefold site of the unreconstructed Cu(3 3 2). Tuneable periodicity, from 3 to 10 nm, is obtained by controlled change of the surface treatment. We discuss the formation of the periodic nanostructures and the mechanism driving the reconstruction via model calculations. (literal)
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