Depth resolved study of impurity sites in low energy ion implanted As in Si (Articolo in rivista)

Type
Label
  • Depth resolved study of impurity sites in low energy ion implanted As in Si (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.2770868 (literal)
Alternative label
  • d'Acapito, F; Milita, S; Satta, A; Colombo, L (2007)
    Depth resolved study of impurity sites in low energy ion implanted As in Si
    in Journal of applied physics
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • d'Acapito, F; Milita, S; Satta, A; Colombo, L (literal)
Pagina inizio
  • 43524 (literal)
Pagina fine
  • 43524 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • This paper has been selected to be published in the ESRF highlights 2007 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 102 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, INFM, OGG, F-38043 Grenoble, France; CNR, IMM SLACS, I-40129 Bologna, Italy; Univ Cagliari, Cittadella Univ, CNR, INFM SLACS, I-09042 Monserrato, Italy; Univ Cagliari, Cittadella Univ, CNR, Dept Phys, I-09042 Monserrato, Italy (literal)
Titolo
  • Depth resolved study of impurity sites in low energy ion implanted As in Si (literal)
Abstract
  • An extended x-ray absorption fine structure investigation in depth-resolved mode allows us to identify the different sites of the arsenic along its concentration profile in shallow junctions, obtained by low energy arsenic implantation of silicon. In the deeper part of the sample, arsenic mainly occupies substitutional sites and vacancy-arsenic complexes are evidenced, whereas in the region close to the surface a mixed phase of arsenic aggregates and arsenic impurities is present. First principles calculations supporting the observations are presented. (c) 2007 American Institute of Physics. (literal)
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