Crystallization of organic semiconductor molecules in nanosized cavities: Mechanism of polymorphs formation studied by in situ XRD (Articolo in rivista)

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  • Crystallization of organic semiconductor molecules in nanosized cavities: Mechanism of polymorphs formation studied by in situ XRD (Articolo in rivista) (literal)
Anno
  • 2008-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/jp801434m (literal)
Alternative label
  • Milita S; Dionigi C; Borgatti F; Lazar AN; Porzio W; Destri S; Wermeille D; Felici R; Andreasen JW; Nielsen MM; Biscarini F (2008)
    Crystallization of organic semiconductor molecules in nanosized cavities: Mechanism of polymorphs formation studied by in situ XRD
    in Journal of physical chemistry. C; American Chemical Society, Washington (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Milita S; Dionigi C; Borgatti F; Lazar AN; Porzio W; Destri S; Wermeille D; Felici R; Andreasen JW; Nielsen MM; Biscarini F (literal)
Pagina inizio
  • 12177 (literal)
Pagina fine
  • 12183 (literal)
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  • 112 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 32 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. CNR IMM, I-40129 Bologna, Italy 2. CNR ISMN, I-40129 Bologna, Italy 3. CNR ISMAC, I-20133 Milan, Italy 4. European Synchrotron Radiat Facil, F-38043 Grenoble, France 5. Danmarks Tekn Univ Nationallab Baeredygtig Energi, DK-4000 Roskilde, Denmark (literal)
Titolo
  • Crystallization of organic semiconductor molecules in nanosized cavities: Mechanism of polymorphs formation studied by in situ XRD (literal)
Abstract
  • The crystallization of an organic semiconductor, viz., tetrahexil-sexithiophene (H4T6) molecules, confined into nanosized cavities of a self-organized polystyrene beads template, has been investigated by means of in situ grazing incidence X-ray diffraction measurements, during the solvent evaporation. Thanks to these real time experiments, the phase content and the crystalline domain orientation of H4T6 have been determined, from the onset of the first crystalline molecular assembly to the stable system. The correlation between the bead size dependent crystallization mechanism in this complex system and the enhanced transistor performance has been established. These results, which can be extended to a wide range of organic materials, are useful for developing an attractive sustainable process for fabrication of organic devices with enhanced performance. (literal)
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