A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors.

Autor: Kaur, Matinder, Seul Yang, Da, Shin, Jicheol, Wan Lee, Tae, Choi, Kihang, Ju Cho, Min, Hoon Choi, Dong
Předmět:
Zdroj: Chemical Communications; 2013, Vol. 49 Issue 48, p5495-5497, 3p
Abstrakt: A new tellurophene-based π-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (Egopt = 1.25 eV) than thiophene-based PDTDPPT (Egopt = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (μmax = 1.78 cm2 V−1 s−1, Ion/Ioff = 105–6). [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index