Mg deposition on Ag(1 0 0): Temperature evolution of the structural and electronic properties (Articolo in rivista)

Type
Label
  • Mg deposition on Ag(1 0 0): Temperature evolution of the structural and electronic properties (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Moroni R., Bisio F., Mattera L. (2003)
    Mg deposition on Ag(1 0 0): Temperature evolution of the structural and electronic properties
    in Applied surface science
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Moroni R., Bisio F., Mattera L. (literal)
Pagina inizio
  • 224 (literal)
Pagina fine
  • 229 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 212 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Mg deposition on Ag(1 0 0): Temperature evolution of the structural and electronic properties (literal)
Abstract
  • Structural and electronic properties of ultrathin Mg films on Ag(1 0 0) have been investigated by means of metastable de-excitation spectroscopy (MDS), work function change (”), electron diffraction and helium reflectivity (RHe) measurements. At room temperature Mg grows on Ag(1 0 0) following the Stranski–Krastanov growth mode. Successive annealing of a 10 ML thick Mg film leads to its almost complete desorption at about 390 K and to the formation of a Mg–Ag alloy. RHe and electron diffraction measurements indicate that for annealing temperatures between 480 and 570 K, the alloy orders with a c(2×2) periodicity. Further annealing at higher temperatures restores the initial Ag(1 0 0) surface. (literal)
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