Diketopyrrolopyrrole-Diketopyrrolopyrrole-Based Conjugated Copolymer for High-Mobility Organic Field-Effect Transistors

被引：348

作者：

Kanimozhi, Catherine ^{[3
]}

Yaacobi-Gross, Nir ^{[1
,2
]}

Chou, Kang Wei ^{[4
]}

Amassian, Aram ^{[4
]}

Anthopoulos, Thomas D. ^{[1
,2
]}

Patil, Satish ^{[3
]}

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Dept Phys, London SW7 2BW, England

[2] Univ London Imperial Coll Sci Technol & Med, Blackett Lab, Ctr Plast Elect, London SW7 2BW, England

[3] Indian Inst Sci, Solid State & Struct Chem Unit, Bangalore 560012, Karnataka, India

[4] King Abdullah Univ Sci & Technol, Phys Sci & Engn Div, Thuwal 239556900, Saudi Arabia

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2012年 / 134卷 / 40期

基金：

英国工程与自然科学研究理事会; 欧洲研究理事会;

关键词：

HIGH-PERFORMANCE AMBIPOLAR; POLYMER; BANDGAP; SEMICONDUCTORS; THIOPHENE; HOLE;

D O I：

10.1021/ja308211n

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this communication, we report the synthesis of a novel diketopyrrolopyrrole-diketopyrrolopyrrole (DPP-DPP)-based conjugated copolymer and its application in high-mobility organic field-effect transistors. Copolymerization of DPP with DPP yields a copolymer with exceptional properties such as extended absorption characteristics (up to similar to 1100 nm) and field-effect electron mobility values of >1 cm(2) V-1 s(-1). The synthesis of this novel DPP-DPP copolymer in combination with the demonstration of transistors with extremely high electron mobility makes this work an important step toward a new family of DPP-DPP copolymers for application in the general area of organic optoelectronics.

引用

页码：16532 / 16535

页数：4

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