Chiral polyalkylthiophenes for organic light emitting diodes (Contributo in volume (capitolo o saggio))

Type
Label
  • Chiral polyalkylthiophenes for organic light emitting diodes (Contributo in volume (capitolo o saggio)) (literal)
Anno
  • 2002-01-01T00:00:00+01:00 (literal)
Alternative label
  • Lebon, F; Longhi, G; Abbate, S; Catellani, M; Luzzati, S; Bolognesi, A (2002)
    Chiral polyalkylthiophenes for organic light emitting diodes
    in ORGANIC OPTOELECTRONIC MATERIALS, PROCESSING AND DEVICES, 2002
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Lebon, F; Longhi, G; Abbate, S; Catellani, M; Luzzati, S; Bolognesi, A (literal)
Pagina inizio
  • 341 (literal)
Pagina fine
  • 347 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloVolume
  • ORGANIC OPTOELECTRONIC MATERIALS, PROCESSING AND DEVICES (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#titoloOperaOriginale
  • MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS (literal)
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  • 708 (literal)
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  • 7 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Lebon, F; Longhi, G; Abbate, S Univ Brescia, Dip Sci Biomed & Biotecnol, Brescia, Italy. Catellani, M; Luzzati, S; Bolognesi, A ISMAC-CNR (literal)
Titolo
  • Chiral polyalkylthiophenes for organic light emitting diodes (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 1-55899-644-3 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#curatoriVolume
  • Moss, SC (literal)
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  • eng (literal)
Abstract
  • Chiral polyalkylthiophenes are noncentrosymmetric organic materials which can be used both in second harmonic-generation devices and in polarized light emitting diodes. In this work we present the synthesis and the characterization of a polyalkylthiophene with a chiral center very close to the conjugated backbone: poly(3-[(S)-2-methylbutyl]thiophene) (PMBT). Circular dichroism (CD) measurements have been carried out to ascertain the chirality of these materials. The CD spectra show intense signals both in mixed solvents and in the solid state. The strong Cotton effect can be associated to a highly ordered aggregated phase whose nature is still under investigation. We also present the photo and electroluminescence characterization of single layer light emitting diode (LED) with the following configuration: ITO (Tin Indium Oxide)/PMBT/Al. (literal)
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