Determination of the (3x3)-Sn/Ge(111) structure by photoelectron diffraction (Articolo in rivista)

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Label
  • Determination of the (3x3)-Sn/Ge(111) structure by photoelectron diffraction (Articolo in rivista) (literal)
Anno
  • 2001-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1103/PhysRevB.63.115406 (literal)
Alternative label
  • L. Petaccia, L. Floreano, M. Benes, D. Cvetko, A. Goldoni, L. Grill, A. Morgante, A. Verdini, and S. Modesti (2001)
    Determination of the (3x3)-Sn/Ge(111) structure by photoelectron diffraction
    in Physical review. B, Condensed matter and materials physics; The American Physical Society, College Park, MD 20740-3844 (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • L. Petaccia, L. Floreano, M. Benes, D. Cvetko, A. Goldoni, L. Grill, A. Morgante, A. Verdini, and S. Modesti (literal)
Pagina inizio
  • 115406 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://biblioproxy.cnr.it:2204/doi/10.1103/PhysRevB.63.115406 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 63 (literal)
Rivista
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  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 11 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] Ist Nazl Fis Mat, Lab TASC, I-34012 Trieste, Italy [ 2 ] Univ Trieste, Dept Phys, I-34100 Trieste, Italy [ 3 ] Sincrotrone Trieste SCpA, I-34012 Trieste, Italy [ 4 ] Univ Ljubljana, Dept Phys, Jozef Stefan Inst, Ljubljana 61000, Slovenia (literal)
Titolo
  • Determination of the (3x3)-Sn/Ge(111) structure by photoelectron diffraction (literal)
Abstract
  • The bonding geometry of Sn on Ge(111) has been quantitatively determined for the (3 X 3) phase at 150 K. Energy scan photoelectron diffraction of the Sn 4d core levels has been used to independently measure the bond length between Sn and its nearest-neighbor Ge atoms and the vertical distance between Sn and the Ge atom beneath. This latter distance is found to be similar to0.3 Angstrom larger for one Sn atom out of the three contained in the lattice unit cell. The bond lengths and the bond directions, obtained by the angular scans, are found to be practically the same for the three Sn atoms within +/-0.03 Angstrom and +/-3 degrees, respectively. The three nearest-neighbor Ge atoms thus partially follow the Sn atom in its vertical ripple. (literal)
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