Photoresponse from noble metal nanoparticles-multi walled carbon nanotube composites (Articolo in rivista)

Type
Label
  • Photoresponse from noble metal nanoparticles-multi walled carbon nanotube composites (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4771125 (literal)
Alternative label
  • M. Scarselli, L. Camilli, L. Matthes, O. Pulci, P. Castrucci, E. Gatto, M. Venanzi, M. De Crescenzi (2012)
    Photoresponse from noble metal nanoparticles-multi walled carbon nanotube composites
    in Applied physics letters; American Institute Of Physics (AIP), Melville (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • M. Scarselli, L. Camilli, L. Matthes, O. Pulci, P. Castrucci, E. Gatto, M. Venanzi, M. De Crescenzi (literal)
Pagina inizio
  • 241113 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 101 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 24 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Fisica, Università di Roma Tor Vergata, Via della Ricerca Scientifica 1, 00133 Roma, Italy Institut für Festköpertheorie und optik, Friedrich Schiller Universität, Max-Wien Platz 1, Jena, Germany ETSF, MIFO, and CNR-ISM, Via del Fosso del Cavaliere, Roma, Italy Dipartimento di Scienze e Tecnologie Chimiche, Università di Roma Tor Vergata, Via della Ricerca Scientifica 1, 00133 Roma, Italy (literal)
Titolo
  • Photoresponse from noble metal nanoparticles-multi walled carbon nanotube composites (literal)
Abstract
  • In this Letter, we investigated the photo-response of multi wall carbon nanotube-based composites obtained from in situ thermal evaporation of noble metals (Au, Ag, and Cu) on the nanotube films. The metal deposition process produced discrete nanoparticles on the nanotube outer walls. The nanoparticle-carbon nanotube films were characterized by photo-electrochemical measurements in a standard three electrode cell. The photocurrent from the decorated carbon nanotubes remarkably increased with respect to that of bare multiwall tubes. With the aid of first-principle calculations, these results are discussed in terms of metal nanoparticle-nanotube interactions and electronic charge transfer at the interface (literal)
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