A Low-Bandgap Diketopyrrolopyrrole-Benzothiadiazole-Based Copolymer for High-Mobility Ambipolar Organic Thin-Film Transistors

被引：409
|
作者：
Sonar, Prashant [1 ]
Singh, Samarendra P. [1 ]
Li, Yuning [1 ,2 ]
Soh, Mui Siang [1 ]
Dodabalapur, Ananth [1 ,3 ]
机构：
[1] ASTAR, IMRE, Singapore 117602, Singapore
[2] Univ Waterloo, Dept Chem Engn, Waterloo, ON N2L 3G1, Canada
[3] Univ Texas Austin, Ctr Microelect Res, Austin, TX 78758 USA
来源：
ADVANCED MATERIALS | 2010年 / 22卷 / 47期
关键词：
FIELD-EFFECT TRANSISTORS; POLYMER SEMICONDUCTORS; BLENDS; DONOR;
D O I：
10.1002/adma.201002973
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A new, solution-processable, low-bandgap, diketopyrrolopyrrole-benzothiadiazole-based, donor-acceptor polymer semiconductor (PDPP-TBT) is reported. This polymer exhibits ambipolar charge transport when used as a single component active semiconductor in OTFTs with balanced hole and electron mobilities of 0.35 cm(2) V(-1)s(-1) and 0.40 cm(2) V(-1)s(-1), respectively. This polymer has the potential for ambipolar transistor-based complementary circuits in printed electronics.
引用
收藏
页码：5409 / +
页数：6
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