26th International Symposium on Organic Chemistry of Sulfur 24-29 August, Istanbul, TURKEY

By Toppare on 12 Kasım 2014 in Current News
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26th International Symposium on Organic Chemistry of Sulfur

24-29 August, Istanbul, TURKEY

A Short Story of Neutral State Green Polymer and One Polymer for ALL Colors?

 

Prof. Dr. L. Toppare

Department of Chemistry

Middle East Technical University, 06800 ANKARA TURKEY

Polymers having one of the three complementary colors (red, green, and blue) in the reduced state and high transmissivity in the oxidized state are key materials towards use in electrochromic devices and displays. For potential application of electrochromic materials in display technologies, one should have to create the entire color spectrum and this can be only achieved by having materials with additive or subtractive primary colors in their neutral states. To obtain a green color there should be at least two simultaneous absorption bands. Although the neutral state color is of great importance, the transmittance in the oxidized state is also crucial.

 

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