http://www.cnr.it/ontology/cnr/individuo/prodotto/ID280069
Phenyl- and thienyl-ended symmetric azomethines and azines as model compounds for n-channel organic field-effect transistors: An electrochemical and computational study (Articolo in rivista)
- Type
- Label
- Phenyl- and thienyl-ended symmetric azomethines and azines as model compounds for n-channel organic field-effect transistors: An electrochemical and computational study (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1021/jp411815w (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Vercelli B.; Pasini M.; Berlin A.; Casado J.; Lopez Navarrete J.T.; Ortiz R.P.; Zotti G. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.scopus.com/inward/record.url?eid=2-s2.0-84896878498&partnerID=q2rCbXpz (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Scopu (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1 : Istituto CNR per l'Energetica e le Interfasi, Via R. Cozzi 53, 20125 Milan, Italy /
2: Istituto CNR per Lo Studio Delle Macromolecole, Via E. Bassini 15, 20133 Milan, Italy /
3 : Istituto CNR di Scienze e Tecnologie Molecolari, Via C. Golgi 19, 20133 Milan, Italy /
4-6 : Department of Physical Chemistry, University of Malaga, Campus de Teatinos s/n, 29071 Malaga, Spain /
7 : Istituto CNR per l'Energetica e le Interfasi, c/o Stati Uniti 4, 35127 Padova, Italy (literal)
- Titolo
- Phenyl- and thienyl-ended symmetric azomethines and azines as model compounds for n-channel organic field-effect transistors: An electrochemical and computational study (literal)
- Abstract
- The formation energy and stability of radical anions in a series of 12 phenyl- and 2-thienyl-ended linear, symmetric azomethines and azines were investigated by cyclic voltammetry. Replacing 1,4-phenylene with 2,5-thienylene cores and substitution with cyano or methyl moieties have allowed the lowering of lowest unoccupied molecular orbital energy levels even by 1 eV. Methyl capping stabilizes electron carriers (radical anions) toward dimerization, and the mechanism of such radical anion dimerization has been clarified by cyclic voltammetric kinetic analysis. The results have been compared with optical parameters and supported by density functional theory calculations. © 2014 American Chemical Society. (literal)
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