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
  • G. Cicero; A. Catellani; G. Galli (2004)
    Atomic control of water interaction with bio-compatible surfaces: The case of SiC(001)
    in Physical review letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • G. Cicero; A. Catellani; G. Galli (literal)
Pagina inizio
  • 016102 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • KeyWords Plus: DENSITY-FUNCTIONAL THEORY; SILICON; SI(100)-(2X1); ADSORPTION; CHEMISTRY; DYNAMICS; HYDROGEN; ARRAYS; H2O (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 93 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-IMEM Lawrence Livermore National Laboratory, California, 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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