Donor-acceptor polymer electrochromes with cyan color: Effect of alkyl chain length on doping processes

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2012

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Elsevier

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Chemical Engineering
(2010)
Established in 2010, and aiming to train the students with the capacity to meet the demands of the 21st Century, the Chemical Engineering Department provides a sound chemistry background through intense coursework and laboratory practices, along with fundamental courses such as Physics and Mathematics within the freshman and sophomore years, following preparatory English courses.In the final two years of the program, engineering courses are offered with laboratory practice and state-of-the-art simulation programs, combining theory with practice.

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Abstract

A new series of donor-acceptor-donor (D-A-D) type compounds consisting of dialkyl substituted 3,4-propylenedioxythiophene and benzothiadiazole units were synthesized and polymerized chemically and electrochemically to investigate the effect of alkyl chain length on the doping process of the conjugated polymers. It was found that the alkyl chain length plays a key role on both doping processes and the solubility of the polymer. It is also noteworthy that this new series of D-A-D electrochromes transmits or reflects the cyan color of the Cyan-Magenta-Yellow (CMY) color space in the neutral state which can be switched to transmissive grey when oxidized. (C) 2011 Elsevier B.V. All rights reserved.

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Algi, Fatih/0000-0001-9376-1770; Onal, ahmet muhtar/0000-0003-0644-7180;
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Algi, Fatih ORCID logo
Onal, ahmet muhtar ORCID logo

Keywords

Electrochromic polymers, CMY colors, ProDOT, Benzothiadiazole

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26

WoS Q

Q2

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Q2

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Volume

13

Issue

1

Start Page

206

End Page

213

URI

https://doi.org/10.1016/j.orgel.2011.10.018
 https://hdl.handle.net/20.500.14411/1296

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