Role of the strain in the epitaxial regrowth rate of heavily doped amorphous Si films (Articolo in rivista)

Type
Label
  • Role of the strain in the epitaxial regrowth rate of heavily doped amorphous Si films (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3036899 (literal)
Alternative label
  • D'Angelo D, Romano L, Crupi I, Carria E, Privitera V, Grimaldi MG (2008)
    Role of the strain in the epitaxial regrowth rate of heavily doped amorphous Si films
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • D'Angelo D, Romano L, Crupi I, Carria E, Privitera V, Grimaldi MG (literal)
Pagina inizio
  • 231901 (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
  • \"[D'Angelo, D.; Romano, L.; Crupi, I.; Carria, E.; Grimaldi, M. G.] Univ Catania, CNR, INFM, Dipartimento Fis & Astron, I-95123 Catania, Italy; [Privitera, V.] CNR, IMM, I-95121 Catania, Italy (literal)
Titolo
  • Role of the strain in the epitaxial regrowth rate of heavily doped amorphous Si films (literal)
Abstract
  • Solid phase epitaxial regrowth (SPER) of p-doped preamorphized Si was studied by time resolved reflectivity. Strain and dopant concentration were opportunely varied by implanting neutral (Ge) and isovalent (B, Ga) impurities in order to disentangle the two different effects on SPER. Larger SPER rate variations occurred in strained doped Si with respect to undoped samples. The generalized Fermi level shifting model was implemented to include the role of the strain and to fit the experimental data over a large range of temperature for p- and n-type doping. We introduced a charged defect, whose energy level is independent of the dopant species. (literal)
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