Direct vs. indirect injection mechanisms in perylene dye-sensitized solar cells: A DFT/TDDFT investigation (Articolo in rivista)

Type
Label
  • Direct vs. indirect injection mechanisms in perylene dye-sensitized solar cells: A DFT/TDDFT investigation (Articolo in rivista) (literal)
Anno
  • 2010-01-01T00:00:00+01:00 (literal)
Alternative label
  • De Angelis, Filippo (2010)
    Direct vs. indirect injection mechanisms in perylene dye-sensitized solar cells: A DFT/TDDFT investigation
    in Chemical physics letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • De Angelis, Filippo (literal)
Pagina inizio
  • 323 (literal)
Pagina fine
  • 327 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 493 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • DOI: 10.1016/j.cplett.2010.05.064 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Direct vs. indirect injection mechanisms in perylene dye-sensitized solar cells: A DFT/TDDFT investigation (literal)
Abstract
  • We report a DFT/TDDFT computational investigation on dye-sensitized solar cells sensitized by two prototype perylene dyes. These widely investigated systems represent valuable models of dyes in which the different dye anchoring group gives rise to distinctively different time-resolved spectroscopic properties. By performing extensive TDDFT calculations on the dyes adsorbed onto a TiO2 nanoparticle model, we provide clear insight into the different excited state pattern exhibited by the two dyes, which therefore involve a different electron injection mechanism. The implications of such observation for dye-sensitized solar cells performance are also discussed. (literal)
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