Defect distribution along single GaN nanowhiskers (Articolo in rivista)

Type
Label
  • Defect distribution along single GaN nanowhiskers (Articolo in rivista) (literal)
Anno
  • 2006-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/nl060332n (literal)
Alternative label
  • Cavallini A.; Polenta L.; Rossi M.; Richter T.; Marso M.; Meijers R.; Calarco R.; Luth H. (2006)
    Defect distribution along single GaN nanowhiskers
    in Nano letters (Print); American Chemical Society, Washington (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cavallini A.; Polenta L.; Rossi M.; Richter T.; Marso M.; Meijers R.; Calarco R.; Luth H. (literal)
Pagina inizio
  • 1548 (literal)
Pagina fine
  • 1551 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.acs.org/doi/abs/10.1021/nl060332n (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 6 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 4 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Physics Department, UniVersity of Bologna, Viale Berti Pichat 6/2, 40127 Bologna, Italy; Institute of Thin Films and Interfaces (ISG1) and Centre of Nanoelectronic Systems for Information Technology, Research Center Julich, 52425 Julich, Germany (literal)
Titolo
  • Defect distribution along single GaN nanowhiskers (literal)
Abstract
  • In this letter we report on spectral photoconductivity (PC) on different sections of single MBE-grown GaN nanowhiskers of diameters ranging on the order of 100 nm. The photoconductivity spectra show, besides the band-gap related transition, deep-levels corresponding to the yellow, green, and blue bands. A strong spatial localization of specific photocurrent peaks has been observed, indicating that the defects responsible for such transitions are distributed inhomogeneously along the column growth direction. (literal)
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