A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors
A novel tellurophene-containing conjugated polymer with a dithiophenyl diketopyrrolopyrrole unit for use in organic thin film transistors
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DOI：
10.1039/c3cc41250d
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发表时间：
2013-01-01
影响因子：
4.9
通讯作者：
Choi, Dong Hoon
中科院分区：
文献类型：
--
作者：
Kaur, Matinder;Yang, Da Seul;Choi, Dong Hoon
合成了一种新的碲基π共轭聚合物PDTDPPTe。PDTDPTe的光学带隙（E-g（opt）= 1.25 eV）小于噻吩基PDTDPPT（E-g（opt）= 1.30 eV）。包含PDTDPPTe的薄膜晶体管显示出优异的性能（μ（max）= 1.78 cm（2）V-1 s（-1），I-on/I-off = 10（5-6））。
A new tellurophene-based pi-conjugated polymer, PDTDPPTe, was synthesized. PDTDPPTe exhibits a smaller optical band gap (E-g(opt) = 1.25 eV) than thiophene-based PDTDPPT (E-g(opt) = 1.30 eV). Thin-film transistors comprising PDTDPPTe displayed outstanding performance (mu(max) = 1.78 cm(2) V-1 s(-1), I-on/I-off = 10(5-6)).