Benzodithiophene Bearing Polymers- Synthesis And Electrochemical Studies

Date

2018-09-12

Author

Çırpan, Ali
Alemdar, Eda
Hızalan, Gönül
Özdemir, Şerife
Toppare, Levent Kamil

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https://hdl.handle.net/11511/82289

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Benzodithiophene and Benzotriazole Bearing Conjugated Polymers for Electrochromic and Organic Solar Cell Applications UNLU, Naime Akbasoglu; HACIOGLU, Serife O.; HIZALAN, Gonul; Yildiz, Dilber Esra; Toppare, Levent Kamil; Çırpan, Ali (The Electrochemical Society, 2017-01-01) Herein, alternating donor-acceptor type benzodithiophene and benzotriazole bearing copolymers were synthesized and thieno[3,2-b] thiophene and furan units were incorporated as pi-bridges. The application of these polymers for electrochromic and photovoltaic studies were performed. Spectroelectrochemical studies illustrate that both polymers showed multichromic behavior due to tailoring of polaron bands in visible region. Photovoltaic properties of P2 were performed by conventional device structure. The best...
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Benzotriazole Derivatives as Long Wavelength Photosensitizers for Diaryliodonium Salt Initiators Bulut, Umut; Balan, Abidin; Caliskan, Cagin (Wiley, 2011-02-01) Two benzotriazole derivative dyes 4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2-dodecyl-2H-benzo[1,2,3]triazole, and 2-dodecyl-4,7-bis(4-hexylthiophen-2-yl)-2H-benzo[d][1,2,3]triazole are shown to work as efficient photosensitizers for a dipheny-liodonium salt initiator in cationic photopolymerization of epoxide and vinyl monomers. Substituted thienyl groups are attached to benzotriazole backbone to extend conjugation and enhance electron density of the molecules. Thereby, it was possible to initiate ...
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Citation Formats

A. Çırpan, E. Alemdar, G. Hızalan, Ş. Özdemir, and L. K. Toppare, “Benzodithiophene Bearing Polymers- Synthesis And Electrochemical Studies,” 2018, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82289.