As doping of Si-based low-dimensional systems (Articolo in rivista)

Type
Label
  • As doping of Si-based low-dimensional systems (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.3353987 (literal)
Alternative label
  • Ruffino F.; Tomasello M.V.; Miritello M.; Nicotra G.; Spinella C.; Grimaldi M.G. (2010)
    As doping of Si-based low-dimensional systems
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ruffino F.; Tomasello M.V.; Miritello M.; Nicotra G.; Spinella C.; Grimaldi M.G. (literal)
Pagina inizio
  • 093116 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://apl.aip.org/resource/1/applab/v96/i9/p093116_s1 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 96 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 9 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Univ Catania, Dipartimento Fis & Astron, I-95123 Catania, Italy 2. CNR IMM MATIS, I-95123 Catania, Italy 3. Scuola Super Catania, I-95123 Catania, Italy 4. IMM, CNR, I-95121 Catania, Italy (literal)
Titolo
  • As doping of Si-based low-dimensional systems (literal)
Abstract
  • In this work we studied the As redistribution in SiO2(70 nm)/Si(30 nm)/SiO2(70 nm) multilayer during postimplantation annealing. By Rutherford backscattering spectrometry and Z-contrast transmission electron microscopy we found an As accumulation at the Si/SiO2 interfaces and at the Si grain boundaries with no segregation of the As in the Si layer. Such an effect could be qualitatively in agreement with a model that assumes a traps distribution into the Si in the first 2-3 nm above the SiO2/Si interfaces and along the Si grain boundaries. In particular, the traps concentration at the Si/SiO2 interfaces was estimated in 10(14) traps/cm(2). (literal)
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