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A new triazoloquinoxaline and benzodithiophene based copolymer was synthesized to investigate its electrochemical, optical and photovoltaic behaviors. According to the polymer design, combination of two acceptor units (benzotriazole and quinoxaline) which contribute imine bonds to the structure and a triazoloquinoxaline unit for enhancing electron accepting ability was pursued. As a result of electrochemical...
Benzoselenadiazole, quinoxaline and thieno[3,2-b]thiophene are the units preferred in conducting polymers due to their electrochemical properties. There are no reports in the literature on polymers containing both moieties. In this study, novel benzoselenadiazole, quinoxaline and thieno[3,2-b]thiophene based monomers; 4-(3a,6a-dihydrothieno[3,2-b]thiophen-2-yl)-7-(thieno[3,2-b]thiophenyl)benzo[c][1,2,5]selenadiazole...
In order to gain deeper insight about structure–property relations properties, two novel donor–acceptor–donor type monomers were studied. 4′-Tert-butyl-4,7-di(thiophen-2-yl)spiro[benzo[d]imidazole-2,1′-cyclohexane] and 4,7-di(2,2′-bithiophen-5-yl)-4′-tert-butylspiro[benzo[d]imidazole-2,1′-cyclohexane] were synthesized and electrochemically polymerized. Electrochemical and optical properties of the...
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