Thiophene oligomers and polymers can be found in a huge number of materials with applications in the field of Organic Electronics. Chemical and electrochemical syntheses along with electrochemical studies and complete characterization of a series of new conjugated oligothiophene derivatives are reported. Two different molecular architectures, D-A (donor-acceptor) and A-D-A (acceptor-donor-acceptor), were taken into account. The results from voltammetric experiments and optical studies confirm the close relationship between the structure of these compounds and their electrochemical behaviour. This series of oligothiophenes shows low bandgaps, a mandatory requirement for their use in Organic Electronics, and, clearly, they are promising candidates for future synthetic studies in order to modify their optical and electrochemical properties to achieve better performances as organic semiconductors.
A series of new conjugated oligothiophenes for organic electronics / Feroci, M.; Civitarese, T.; Pandolfi, F.; Petrucci, R.; Rocco, D.; Zollo, G.; Mattiello, L.. - (2020), pp. 1-13. (Intervento presentato al convegno 4th NanoInnovation 2019. Conference and exhibition tenutosi a Rome; Italy) [10.1063/5.0023648].
A series of new conjugated oligothiophenes for organic electronics
Feroci M.;Civitarese T.;Pandolfi F.;Petrucci R.;Rocco D.;Zollo G.;Mattiello L.
2020
Abstract
Thiophene oligomers and polymers can be found in a huge number of materials with applications in the field of Organic Electronics. Chemical and electrochemical syntheses along with electrochemical studies and complete characterization of a series of new conjugated oligothiophene derivatives are reported. Two different molecular architectures, D-A (donor-acceptor) and A-D-A (acceptor-donor-acceptor), were taken into account. The results from voltammetric experiments and optical studies confirm the close relationship between the structure of these compounds and their electrochemical behaviour. This series of oligothiophenes shows low bandgaps, a mandatory requirement for their use in Organic Electronics, and, clearly, they are promising candidates for future synthetic studies in order to modify their optical and electrochemical properties to achieve better performances as organic semiconductors.File | Dimensione | Formato | |
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