Molecular Tailoring of New Thieno(bis)imide-Based Semiconductors for Single Layer Ambipolar Light Emitting Transistors (Articolo in rivista)

Type
Label
  • Molecular Tailoring of New Thieno(bis)imide-Based Semiconductors for Single Layer Ambipolar Light Emitting Transistors (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/cm303224a (literal)
Alternative label
  • Manuela Melucci, Laura Favaretto, Massimo Zambianchi, Margherita Durso, Massimo Gazzano, Alberto Zanelli, Magda Monari, Maria G. Lobello, Filippo De Angelis, Viviana Biondo, Gianluca Generali, Stefano Troisi, Wouter Koopman, Stefano Toffanin, Raffaella Capelli, Michele Muccini (2013)
    Molecular Tailoring of New Thieno(bis)imide-Based Semiconductors for Single Layer Ambipolar Light Emitting Transistors
    in Chemistry of materials
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Manuela Melucci, Laura Favaretto, Massimo Zambianchi, Margherita Durso, Massimo Gazzano, Alberto Zanelli, Magda Monari, Maria G. Lobello, Filippo De Angelis, Viviana Biondo, Gianluca Generali, Stefano Troisi, Wouter Koopman, Stefano Toffanin, Raffaella Capelli, Michele Muccini (literal)
Pagina inizio
  • 668 (literal)
Pagina fine
  • 676 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.acs.org/doi/abs/10.1021/cm303224a (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 25 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 5 (literal)
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  • Manuela Melucci, Laura Favaretto, Massimo Zambianchi, Margherita Durso, Massimo Gazzano, Alberto Zanelli:Istituto per la Sintesi Organica e la Fotoreattività (CNR-ISOF), Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129 Bologna, Italy Magda Monari:Dipartimento di Chimica, 'G. Ciamician', via Selmi 2, 40138 Bologna, Italy Maria G. Lobello, Filippo De Angelis:Istituto di Scienze e Tecnologie Molecolari (CNR-ISTM), Consiglio Nazionale delle Ricerche, via Elce di Sotto 8, 06123 Perugia, Italy Viviana Biondo, Gianluca Generali,Raffaella Capelli, Michele Muccini:E.T.C. s.r.l., via Gobetti 101, 40129 Bologna, Italy Stefano Troisi, Wouter Koopman, Stefano Toffanin, Raffaella Capelli, Michele Muccini:Istituto per lo Studio dei Materiali Nanostrutturati (CNR-ISMN), Consiglio Nazionale delle Ricerche, via Gobetti 101, 40129 Bologna, Italy (literal)
Titolo
  • Molecular Tailoring of New Thieno(bis)imide-Based Semiconductors for Single Layer Ambipolar Light Emitting Transistors (literal)
Abstract
  • Organic molecular semiconductors are key components for a new generation of low cost, flexible, and large area electronic devices. In particular, ambipolar semiconductors endowed with electroluminescent properties have the potential to enable a photonic field-effect technology platform, whose key building blocks are the emerging organic light-emitting transistor (OLET) devices. To this aim, the design of innovative molecular configurations combining effective electrical and optical properties in the solid state is highly desirable. Here, we investigate the effect of the insertion of a thieno(bis)imide (TBI) moiety as end group in highly performing unipolar oligothiophene semiconductors on the packing, electrical, and optoelectronic properties of the resulting materials. We show that, regardless of the HOMO-LUMO energy, orbital distribution, and molecular packing pattern, a TBI end moiety switches unipolar and nonemissive oligothiophene semiconductors to ambipolar and electroluminescent materials. Remarkably, the newly developed materials enabled the fabrication of single layer molecular ambipolar OLETs with optical power comparable to that of the equivalent polymeric single layer devices. (literal)
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