About oligothiophene self-assembly: From aggregation in solution to solid-state nanostructures (Articolo in rivista)

Type
Label
  • About oligothiophene self-assembly: From aggregation in solution to solid-state nanostructures (Articolo in rivista) (literal)
Anno
  • 2004-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1021/cm049673x (literal)
Alternative label
  • Ph. Leclère(1); M. Surin(1); P. Viville(1); R. Lazzaroni(1); A. F. M. Kilbinger(2); O. Henze(2); W. J. Feast(3); M. Cavallini(4); F. Biscarini(4); A. P. H. J. Schenning(2); E. W. Meijer(2) (2004)
    About oligothiophene self-assembly: From aggregation in solution to solid-state nanostructures
    in Chemistry of materials
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ph. Leclère(1); M. Surin(1); P. Viville(1); R. Lazzaroni(1); A. F. M. Kilbinger(2); O. Henze(2); W. J. Feast(3); M. Cavallini(4); F. Biscarini(4); A. P. H. J. Schenning(2); E. W. Meijer(2) (literal)
Pagina inizio
  • 4452 (literal)
Pagina fine
  • 4466 (literal)
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  • Subject Categories (WoS): CHEMISTRY, PHYSICAL (literal)
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  • http://pubs.acs.org/doi/abs/10.1021/cm049673x (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 16 (literal)
Rivista
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  • 14 (literal)
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  • 23 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • 1. Univ Mons, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium 2. Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands 3. Univ Durham, IRC Polymer Sci & Technol, Durham DH1 3LE, England 4. CNR- ISMN, I-40129 Bologna, Italy (literal)
Titolo
  • About oligothiophene self-assembly: From aggregation in solution to solid-state nanostructures (literal)
Abstract
  • Well-defined pi-conjugated oligomers play an important role in the field of organic electronics, because their precise chemical structure and conjugation length give rise to well-defined functional properties and facilitate control over their supramolecular organization. In this review, we present different complementary approaches for the control of molecular assembly into well-defined structures on the nanoscale, applied to oligothiophenes as a typical conjugated system. We consider self-assembly in solution, sublimation of individual molecules in the vapor phase, and aggregation in thin deposits from compounds molecularly dispersed in a solution. We demonstrate that the development of substituted, soluble pi-conjugated materials allows not only a control of their organization in the solid state but also the possibility of determining the degree of order in solution. During these self-assembly processes, the interplay between the conjugated molecules, the solvent, and the substrate surface is of primary importance. Depending on the interactions between the molecules and the substrate, one-dimensional (nanowires) or two-dimensional (platelets) objects can be generated. The self-organization of conjugated building blocks in solution or on surfaces, leading to the construction of nanoscopic and mesoscopic architectures, represents a starting point for the construction of molecular electronics or even circuits, through surface patterning with nanometer-sized objects. (literal)
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