Processable donor-acceptor type electrochromes switching between multicolored and highly transmissive states towards single component RGB-based display devices

Date

2010-01-01

Author

Balan, Abidin
Baran, Derya
Toppare, Levent Kamil

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Donor-acceptor (DA) type polymers, poly(2-alkyl-4-(thiophen-2-yl)-2H-benzo[1,2,3]triazole)s (PTBT-DAs), with alternating alkyl chain substitution were synthesized and characterized in terms of their electrochemical and optical properties. Spray processable polymers have multicolored states upon oxidation and showed ambipolar characteristics in which n-type doping allowed them to achieve a transparent state in a low working potential range. Reported electrochemical and spectral results showed that PTBT-DAs are great candidates for single component electrochromic display devices. In the context of low cost flexible display device technology, requirements for polymers showing multicolored and transmissive states can be fulfilled by PTBT-DAs.

Subject Keywords

Materials Chemistry, General Chemistry

URI

https://hdl.handle.net/11511/40193

Journal

JOURNAL OF MATERIALS CHEMISTRY

DOI

https://doi.org/10.1039/c0jm01815e

Collections

Department of Chemistry, Article

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Citation Formats

A. Balan, D. Baran, and L. K. Toppare, “Processable donor-acceptor type electrochromes switching between multicolored and highly transmissive states towards single component RGB-based display devices,” JOURNAL OF MATERIALS CHEMISTRY, pp. 9861–9866, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40193.