Atomic control of water interaction with bio-compatible surfaces: The case of SiC(001) (Articolo in rivista)

Type
Label
  • Atomic control of water interaction with bio-compatible surfaces: The case of SiC(001) (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevLett.93.016102 (literal)
Alternative label
  • Cicero G. a; Catellani A. b; Galli G. c (2004)
    Atomic control of water interaction with bio-compatible surfaces: The case of SiC(001)
    in Physical review letters (Print); American Physical Society (APS), College Pk (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cicero G. a; Catellani A. b; Galli G. c (literal)
Pagina inizio
  • 016102-1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 1 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • a INFM & Physics Department, Torino Polytechnic, C. Duca degli Abruzzi, 24, I-10129 Torino, Italy; b CNR-IMEM, Parco Area delle Scienze, 37A, I-43010 Parma, Italy; c Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94550, USA (literal)
Titolo
  • Atomic control of water interaction with bio-compatible surfaces: The case of SiC(001) (literal)
Abstract
  • The interaction of water with Si- and C- terminated beta-SiC(001) surfaces was investigated by means of ab initio molecular dynamics simulations. Irrespective of coverage, varied from 1/4 to 1 monolayer, we found that water dissociates on the Si-terminated surface, substantially modifying the clean surface reconstruction, while the C-terminated surface is nonreactive and hydrophobic. Based on our results, we propose that STM images and photoemission experiments may detect specific changes induced by water on both the structural and electronic properties of SiC(001) surfaces. (literal)
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