A white emitting poly(phenylenevinylene) (Articolo in rivista)

Type
Label
  • A white emitting poly(phenylenevinylene) (Articolo in rivista) (literal)
Anno
  • 2014-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.polymer.2014.08.013 (literal)
Alternative label
  • Martinelli C.; Giovanella U.; Cardone A.; Destri S.; Farinola G.M. (2014)
    A white emitting poly(phenylenevinylene)
    in Polymer (Guildford)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Martinelli C.; Giovanella U.; Cardone A.; Destri S.; Farinola G.M. (literal)
Pagina inizio
  • 5125 (literal)
Pagina fine
  • 5131 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84906439929&partnerID=q2rCbXpz (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 55 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Note
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Istituto di Chimica dei Composti OrganoMetallici (ICCOM) di Bari, Via Orabona 4, 70126 Bari, Italy; CNR, Istituto per lo Studio delle Macromolecole (ISMAC), Via E. Bassini 15, 20133 Milano, Italy; Dipartimento di Chimica, Università degli Studi di Bari Aldo Moro, Via Orabona 4, 70126 Bari, Italy (literal)
Titolo
  • A white emitting poly(phenylenevinylene) (literal)
Abstract
  • A white emitting copolymer with the polyphenylenevinylene (PPV) structure is obtained via the Stille cross-coupling reaction. Substitution of hydrogen atoms with fluorine atoms on the vinylene units of poly(1,4-dialkoxyphenylenevinylene) shifts the emission from orange-red to blue. White emission is obtained by combining dialkoxyphenylenedifluorovinylene and dialkoxyphenylenevinylene units in proper ratio. The two complementary emitters are obtained separately by Stille polymerization reaction. Then, the two reaction mixtures are combined without purification in different ratios and further reacted in similar experimental conditions. A white luminescent material is obtained using 99/1 mixing ratio. OLED devices fabricated with this copolymer shows near-white emission with CIE (0.30, 0.40) and excellent stability in the range 10e200 cd/m2. (literal)
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