Oligothiophenes nano-organised on a cyclotetrasiloxane scaffold as a model of a silica-bound monolayer: evidence for intramolecular excimer formation (Articolo in rivista)

Type
Label
  • Oligothiophenes nano-organised on a cyclotetrasiloxane scaffold as a model of a silica-bound monolayer: evidence for intramolecular excimer formation (Articolo in rivista) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/chem.200901307 (literal)
Alternative label
  • W. Mróz; J. P. Bombenger; C. Botta; A. Orbelli Biroli; M. Pizzotti; F. De Angelis; L. Belpassi; R. Tubino; F. Meinardi (2009)
    Oligothiophenes nano-organised on a cyclotetrasiloxane scaffold as a model of a silica-bound monolayer: evidence for intramolecular excimer formation
    in Chemistry (Weinh., Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • W. Mróz; J. P. Bombenger; C. Botta; A. Orbelli Biroli; M. Pizzotti; F. De Angelis; L. Belpassi; R. Tubino; F. Meinardi (literal)
Pagina inizio
  • 12791 (literal)
Pagina fine
  • 12798 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://onlinelibrary.wiley.com/doi/10.1002/chem.200901307/abstract (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 15 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR/INFM and Dipartimento di Scienza dei Materiali Università di Milano-Bicocca, Via Cozzi 53 - 20125 Milano (Italy) Istituto per lo Studio delle Macromolecole, CNR, Via Bassini 15 - 20133 Milano (Italy) Dipartimento di Chimica Inorganica Metallorganica e Analitica \"Lamberto Malatesta\", Unità di Ricerca dell'INSTM, Università degli Studi di Milano, Via G. Venezian 21 - 20133 Milano (Italy) Istituto di Scienze e Tecnologie Molecolari del CNR (ISTM-CNR) c/o Diparimento di Chimica, Università degli Studi di Perugia, Via Elce di Sotto 8 - 06123 Perugia (Italy) (literal)
Titolo
  • Oligothiophenes nano-organised on a cyclotetrasiloxane scaffold as a model of a silica-bound monolayer: evidence for intramolecular excimer formation (literal)
Abstract
  • Excimer formation in a new class of terthiophene-based fluorophores covalently bonded to a cyclotetrasiloxane scaffold has been demonstrated and the photophysical process ruling it has been investigated in detail and modeled theoretically. In contrast to the conventional systems in which long-living fluorophores such as pyrene are linked in the same molecule, an excimer is formed only when two terthiophene-based branches nano-organized on the same cyclotetrasiloxane scaffold are close enough together when excitation takes place. In such a case, excimer formation is extremely efficient, and the new bound excited states are quite stable. (literal)
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