A Novel Neutral State Green Polymeric Electrochromic with Superior n- and p-Doping Processes: Closer to Red-Blue-Green (RGB) Display Realization

被引：137

作者：

Cihaner, Atilla ^{[1
]}

Algi, Fatih ^{[2
]}

机构：

[1] Atilim Univ, Fac Engn, Chem Grp, TR-06836 Ankara, Turkey

[2] Mat Organ Lab, TR-17100 Canakkale, Turkey

来源：

ADVANCED FUNCTIONAL MATERIALS | 2008年 / 18卷 / 22期

关键词：

D O I：

10.1002/adfm.200801094

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Two donor-acceptor systems, 4,7-di-2-thienyl-2,1,3-benzoselenadiazole (TSeT) and 4,7-di-2,3-dehydrothieno[3,4-b][1,4]dioxin-5yl-2,1,3-benzoselenadiazole (ESeE) are synthesized and electropolymerized to give polymers PTSeT and PESeE, respectively. One of the polymers, PTSeT, is blue-green in the neutral state and soluble, exhibiting a deep-red emission color. The other, PESeE, is the first 2,1,3-benzoselenadiazole-based neutral state green polymer with a narrow bandgap (1.04eV). Furthermore, PESeE has superior and durable n- and p-doping processes. Beyond the stability and the robustness, both of the polymer films exhibit multi-electrochromic behavior.

引用

页码：3583 / 3589

页数：7

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