Electrochemical and optical properties of 5,6-bis(octyloxy)-2,1,3 benzooxadiazole containing low band gap polymers

Date

2014-05-01

Author

Goker, Seza
Hizalan, Gonul
Udum, Yasemin Arslan
Toppare, Levent Kamil

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Benzooxadiazole containing three monomers; 5,6-bis(octyloxy)-4,7-bis(4-hexylthiophen-2-yl)-2,1,3-benzoxadiazole (BOHT), 5,6-bis(octyloxy)-4,7-di-2-thienyl-2,1,3-benzoxadiazole (BODT) and 5,6-bis(octyloxy)-4,7-bis(2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,1,3-benzoxadiazole (BODHT) were synthesized via Stille coupling reaction. Their electrochemical polymerizations were carried out on ITO coated glass slides in a three electrode system. Electrochemical, spectral and kinetic results were given in detail and results showed that especially EDOT units in the conjugated system exert stronger influence on polymer electronic properties containing polymer hence it can be great candidate for electrochromic devices.

Subject Keywords

Mechanical Engineering, Materials Chemistry, Mechanics of Materials, Electronic, Optical and Magnetic Materials, Condensed Matter Physics, Metals and Alloys

URI

https://hdl.handle.net/11511/39252

Journal

SYNTHETIC METALS

DOI

https://doi.org/10.1016/j.synthmet.2014.02.010

Collections

Department of Chemistry, Article

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Citation Formats

S. Goker, G. Hizalan, Y. A. Udum, and L. K. Toppare, “Electrochemical and optical properties of 5,6-bis(octyloxy)-2,1,3 benzooxadiazole containing low band gap polymers,” SYNTHETIC METALS, pp. 19–27, 2014, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39252.