Electrical characterization of a buried GaSb p-n junction controlled by native defects (Articolo in rivista)

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Label
  • Electrical characterization of a buried GaSb p-n junction controlled by native defects (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/crat.201300411 (literal)
Alternative label
  • Gorni M.; Parisini A.; Gombia E.; Baldini M.; Vantaggio S.; Ghezzi C. (2014)
    Electrical characterization of a buried GaSb p-n junction controlled by native defects
    in Crystal Research and Technology; Wiley-VCH Verlag, GmbH, Weinheim (Germania)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gorni M.; Parisini A.; Gombia E.; Baldini M.; Vantaggio S.; Ghezzi C. (literal)
Pagina inizio
  • 628 (literal)
Pagina fine
  • 633 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84906313417&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 49 (literal)
Rivista
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  • 6 (literal)
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  • 8 (literal)
Note
  • Scopu (literal)
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  • CNISM-Dipartimento di Fisica, Università di Parma, Viale G.P. Usberti n.7/A, 43124 Parma, Italy; IMEM-CNR, Parco Area delle Scienze 37/A, 43100 Parma, Italy; Leibniz Institute for Crystal Growth, Berlin, Germany (literal)
Titolo
  • Electrical characterization of a buried GaSb p-n junction controlled by native defects (literal)
Abstract
  • Buried GaSb junctions were induced in Te-doped GaSb bulk crystals by growing a heavily Zn-doped GaAs layer on GaSb. However, the p-n junction resulted to be located much more deeply with respect to the Zn diffusion front and originated by a local rising up of native acceptor density, which controls the p-type conductivity conversion of the GaSb substrate for about 1 ?m beyond the Zn penetration depth. Admittance spectroscopy measurements supported the identification of such defects with the double native acceptor GaSb. Current-voltage characteristics of the p-n junction, performed after the removal of the GaAs layer, were here analyzed as a function of the temperature for different Zn doping levels and resulted consistent with the model previously proposed to explain the formation of the junctions. (literal)
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