http://www.cnr.it/ontology/cnr/individuo/prodotto/ID167545
Synthesis and optoelectronic properties of a red emitting branched polymer containing V-shaped oligothiophene-S,S-dioxides as repeating units (Articolo in rivista)
- Type
- Label
- Synthesis and optoelectronic properties of a red emitting branched polymer containing V-shaped oligothiophene-S,S-dioxides as repeating units (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1016/j.tet.2007.08.084 (literal)
- Alternative label
Melucci, M; Favaretto, L; Barbarella, G; Zanelli, A; Camaioni, N; Mazzeo, M; Gigli, G (2007)
Synthesis and optoelectronic properties of a red emitting branched polymer containing V-shaped oligothiophene-S,S-dioxides as repeating units
in Tetrahedron (Oxf., Print); Academic Press Ltd., Elsevier Science Ltd., London (Regno Unito)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Melucci, M; Favaretto, L; Barbarella, G; Zanelli, A; Camaioni, N; Mazzeo, M; Gigli, G (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Consiglio Nazl Ric ISOF, I-40129 Bologna, Italy; Distretto Tecnol ISUFI, INFM, CNR, NNL, I-73100 Lecce, Italy; Univ Lecce, Dipartimento Ingn, I-73100 Lecce, Italy (literal)
- Titolo
- Synthesis and optoelectronic properties of a red emitting branched polymer containing V-shaped oligothiophene-S,S-dioxides as repeating units (literal)
- Abstract
- The synthesis, optical characterization and redox potentials of a branched polythiophene (V-PT), obtained by the Stille polycondensation of V-shaped 2,3-dibromo-benzo[b]thiophene-1,1-dioxide and 3,3-dimethyl-5,5'-tributylstannyl-2,2'-bithiophene, are reported. The branched shape favours the suppression of aggregation effects and the presence of the benzo[b]thiophene-1,1-dioxide moiety leads to a marked increase in electron affinity. A single layer light-emitting diode having V-PT as the active material showed a luminance of 948 cd m(-2). (C) 2007 Elsevier Ltd. All rights reserved. (literal)
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