An electrochemically prepared small-bandgap poly(biheteroarylidenemethine): poly(bi((3,4-ethylenedioxy)thienylene)methine) (Articolo in rivista)

Type

• Articolo in rivista (Classe)
• Prodotto della ricerca (Classe)

Label

• An electrochemically prepared small-bandgap poly(biheteroarylidenemethine): poly(bi((3,4-ethylenedioxy)thienylene)methine) (Articolo in rivista) (literal)

Anno

• 2003-01-01T00:00:00+01:00 (literal)

Alternative label

• Benincori T.; Rizzo S.; Sannicolò F.; Schiavon G.; Zecchin S.; Zotti G. (2003)
  An electrochemically prepared small-bandgap poly(biheteroarylidenemethine): poly(bi((3,4-ethylenedioxy)thienylene)methine)
  in Macromolecules (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Benincori T.; Rizzo S.; Sannicolò F.; Schiavon G.; Zecchin S.; Zotti G. (literal)

Pagina inizio

• 5114 (literal)

Pagina fine

• 5118 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 36 (literal)

Rivista

• Macromolecules (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Benincori T.; Sannicolò F.: Dipartimento di Chimica Organica e Industriale, Universita` degli Studi di Milano, via G. Venezian, 21-20133 Milan, Italy. Rizzo S.: Istituto CNR Scienze e Tecnologie Molecolari, via G. Venezian, 21-20133-Milano, Italy; Dipartimento di Chimica Organica e Industriale, Universita` degli Studi di Milano, via G. Venezian, 21-20133 Milan, Italy. Schiavon G.; Zecchin S.; Zotti G.: Istituto CNR per l'Energetica e le Interfasi, Corso Stati Uniti, 4-35127 Padova, Italy Received December 5, 2002; Revised Manuscript Received April 14, 2003. (literal)

Titolo

• An electrochemically prepared small-bandgap poly(biheteroarylidenemethine): poly(bi((3,4-ethylenedioxy)thienylene)methine) (literal)

Abstract

• The electrochemical polymerization of bis(2-thienyl)methanes carrying substituents either on the methylene carbon or on the thiophene rings is reported. Poly(dithienylenemethylene)s are formed which undergo in-situ dehydrogenation to poly(dithienylenemethine)s. Bis(3,4-ethylenedioxythienyl)- methane gave a very low-gap material (0.4 V onset-based bandgap). This value is much lower than those previously reported for chemically prepared materials having the same conjugated backbone but carrying different substituents. The unsubstituted bis(2-thienyl)methane gives a similar low-gap polymer as well, but overoxidation and probably misjunction defects are present. No polymer was formed in the case of 2,2¢-bis(2-thienyl)propane, for which the possibility of producing a conjugated polymer is precluded by the lack of at least one hydrogen atom on the carbon bridging the thiophene units. Full electrochemical and optical characterization data for the polymers are reported, and the polymerization and p- and n-doping processes are discussed. (literal)

Prodotto di

• Institute of Condensed Matter Chemistry and Energy Technologies (ICMATE) (Istituto)
• Nanostrutture funzionali su superfici elettrodiche (ET.P06.011.002) (Modulo)
• Istituto di scienze e tecnologie molecolari (ISTM) (Istituto)

Autore CNR

• GIANNI ZOTTI (Unità di personale interno)
• SANDRO ZECCHIN (Persona)
• SIMONA RIZZO (Unità di personale interno)
• GILBERTO SCHIAVON (Persona)

Incoming links:

Prodotto

• Istituto di scienze e tecnologie molecolari (ISTM) (Istituto)
• Institute of Condensed Matter Chemistry and Energy Technologies (ICMATE) (Istituto)
• Nanostrutture funzionali su superfici elettrodiche (ET.P06.011.002) (Modulo)

Autore CNR di

• SIMONA RIZZO (Unità di personale interno)
• GILBERTO SCHIAVON (Persona)
• SANDRO ZECCHIN (Persona)
• GIANNI ZOTTI (Unità di personale interno)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Macromolecules (Rivista)