Influence of the sensitizer adsorption mode on the open-circiut potential in Dye-sensitized solar cells (Articolo in rivista)

Type
Label
  • Influence of the sensitizer adsorption mode on the open-circiut potential in Dye-sensitized solar cells (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/nl071835b (literal)
Alternative label
  • Filippo De Angelis; Simona Fantacci; Annabella Selloni; Michael Grätzel; Mohammed K. Nazeeruddin (2007)
    Influence of the sensitizer adsorption mode on the open-circiut potential in Dye-sensitized solar cells
    in Nano letters (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Filippo De Angelis; Simona Fantacci; Annabella Selloni; Michael Grätzel; Mohammed K. Nazeeruddin (literal)
Pagina inizio
  • 3189 (literal)
Pagina fine
  • 3195 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.acs.org/doi/abs/10.1021/nl071835b (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 10 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto CNR di Scienze e Tecnologie Molecolari (ISTM-CNR), c/o Dipartimento di Chimica, Università di Perugia, Via elce di Sotto 8, I-06213, Perugia, Italy, Department of Chemistry, Princeton University, Princeton, New Jersey, 08544, and Laboratory for Photonics and Interfaces, Station 6, Institute of Chemical Sciences and Engineering, School of basic Sciences, Swiss Federal Institute of Technology, CH-1015 Lausanne, Switzerland (literal)
Titolo
  • Influence of the sensitizer adsorption mode on the open-circiut potential in Dye-sensitized solar cells (literal)
Abstract
  • We report a combined experimental and theoretical study on the origin of the different open circuit potentials observed in dye-sensitized solar cells using Ru(II)-polypyridyl homoleptic and heteroleptic sensitizers. We have measured the photovoltaic data of different sensitizers and used DFT calculations to analyze the electronic structure of dye-sensitized TiO2 nanoparticles. Heteroleptic sensitizers adsorb onto TiO2 via a single bipyridine, leading to a TiO2 conduction band downshift and overall reduction of the cell open circuit potential. (literal)
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