Chromophores in nanochannels for energy transfer and conversion (Articolo in rivista)

Type
Label
  • Chromophores in nanochannels for energy transfer and conversion (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/S0379-6779(03)00268-6 (literal)
Alternative label
  • Botta C.; Destri S.; Pasini M.; Picouet P.; Bongiovanni G.; Mura A.; Uslenghi M.; Di Silvestro G.; Tubino R. (2003)
    Chromophores in nanochannels for energy transfer and conversion
    in Synthetic metals
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Botta C.; Destri S.; Pasini M.; Picouet P.; Bongiovanni G.; Mura A.; Uslenghi M.; Di Silvestro G.; Tubino R. (literal)
Pagina inizio
  • 791 (literal)
Pagina fine
  • 794 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.sciencedirect.com/science/article/pii/S0379677903002686 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 139 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Botta C.; Destri S.; Pasini M.; Picouet P.- ISMAC CNR Bongiovanni G.; Mura A.- Univ Cagliari Uslenghi M. - IASF Di Silvestro G.- Univ. Milano Tubino R. - Univ. Milano Bicocca (literal)
Titolo
  • Chromophores in nanochannels for energy transfer and conversion (literal)
Abstract
  • Host–guest organic systems obtained by the inclusion of thiophene and phenylene based molecules in perhydrotriphenylene (PHTP) display efficient resonant energy transfers (RET) from short wavelength to longer wavelength emitters. The quantum efficiency of the longer wavelength emitter is lowered of about 20% when donor–acceptor transfer steps are required. A co-inclusion compound (IC) obtained with three molecules shows an efficient conversion of the near ultra violet (250–400nm) energy into visible (400–600nm) light with a high photoluminescence (PL) quantum yield (QY) of 45–60%. A proper design of host–guest materials exploiting energy transfer processes can provide interesting artificial nanostructures for optoelectronic applications. (literal)
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