CuInS2 with Lamellar Morphology II . Photoelectrochemical Behavior of Heterogeneous Material (Articolo in rivista)

Type
Label
  • CuInS2 with Lamellar Morphology II . Photoelectrochemical Behavior of Heterogeneous Material (Articolo in rivista) (literal)
Anno
  • 1994-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1149/1.2054879 (literal)
Alternative label
  • Cattarin S.; Guerriero P.; Razzini G.; Lewerenz H.-J. (1994)
    CuInS2 with Lamellar Morphology II . Photoelectrochemical Behavior of Heterogeneous Material
    in Journal of the Electrochemical Society; Electrochemical Society Inc., Pennington (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cattarin S.; Guerriero P.; Razzini G.; Lewerenz H.-J. (literal)
Pagina inizio
  • 1100 (literal)
Pagina fine
  • 1104 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://jes.ecsdl.org/content/141/5/1100 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 141 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 5 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1 : Istituto di Polarografia ed Elettrochimica Preparativa del C.N.R., 35100 Padova, Italy 2 : Istituto di Chimica e Tecnologie Inorganiche e dei Materiali Avanzati del C.N.R., 35100 Padova, Italy 3 : Dipartimento di Chimica Fisica Applicata del Politecnico di Milano, 20131 Milano, Italy 4 : Hahn-Meitner-Institut, Bereich Photochemische Energieumwandlung, 14109 Berlin, German (literal)
Titolo
  • CuInS2 with Lamellar Morphology II . Photoelectrochemical Behavior of Heterogeneous Material (literal)
Abstract
  • Lamellar CuInS2 material grown in a steep temperature gradient shows heterogeneous composition and complex photoeffects. Besides predominant n-type behavior, the electrode surface has areas with intrinsic or p-type conductivity, the latter usually corresponding to indium-rich regions. An inverted (cathodic) photocurrent is observed at n-type electrodes polarized under accumulation conditions. Both spectral dependence, with a pronounced peak for energies around the bandgap, and quantum yields >1 suggest that these photoeffects originate from photoconductivity phenomena in the crystal bulk. Variability in electronic properties limits the average performance of the material in solar cells. (literal)
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