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Both p- and n-type dopable polymer toward electrochromic applications
Date
2008-08-01
Author
Udum, Yasemin Arslan
Durmus, Asuman
Günbaş, Emrullah Görkem
Toppare, Levent Kamil
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Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
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Synthesis and electrochemical polymerization of 8,11 -bis(4-hexylthiophen-2-yl)acenaphtho[1,2-b]quinoxaline (HTAQ) were performed. The polymer was characterized by cyclic voltammetry, UV-Vis-NIR spectroscopy and colorimetry. Cyclic voltammetry studies revealed that the polymer was susceptible to both p- and n-doping. The electroactive polymer has fast switching time and high optical contrast, Spectroelectrochemistry also showed that the polymer is capable of being switched from bluish-green and a highly transmissive green upon p-type doping. Highly fused nitrogen containing acceptor group was utilized in the polymer backbone which was resulted in a polymer that has a significant potential for n-type doping. The existence of a true n-type doping process was proven by the results of both cyclic voltammetry and spectroelectrochemistry studies.
Subject Keywords
Electrical and Electronic Engineering
,
Materials Chemistry
,
Electronic, Optical and Magnetic Materials
,
General Chemistry
,
Condensed Matter Physics
,
Biomaterials
URI
https://hdl.handle.net/11511/41460
Journal
ORGANIC ELECTRONICS
DOI
https://doi.org/10.1016/j.orgel.2008.02.009
Collections
Department of Chemistry, Article
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Y. A. Udum, A. Durmus, E. G. Günbaş, and L. K. Toppare, “Both p- and n-type dopable polymer toward electrochromic applications,”
ORGANIC ELECTRONICS
, pp. 501–506, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/41460.