Diketopyrrolopyrrole-based Conjugated Polymers as Representative Semiconductors for High-Performance Organic Thin-Film Transistors and Circuits  

作　　者：Kai-Qing Liu Yuan-He Gu Zheng-Ran Yi Yun-Qi Liu 

机构地区：[1]Zhuhai Fudan Innovation Institution,Zhuhai 518057,China [2]Department of Environmental Science and Engineering,Faculty of Innovation Engineering,Macao University of Science and Technology,Macao 999078,China [3]Key Laboratory of Organic Solids,Beijing National Laboratory for Molecular Sciences,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China

出　　处：《Chinese Journal of Polymer Science》2023年第5期671-682,I0006,共13页高分子科学（英文版）

基　　金：financially supported by the National Key R&D Program of China(No.2018YFA0703200);the National Natural Science Foundation of China(Nos.U22A6002,91833306,21922511 and 51873216);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB30000000);the CAS Project for Young Scientists in Basic Research(No.YSBR-053);the CAS-Croucher Funding Scheme for Joint Laboratories;the CAS Cooperation Project(No.121111KYSB20200036)。

摘　　要：Since the first report of diketopyrrolopyrrole(DPP)-based conjugated polymers for organic thin-film transistors(OTFTs),these polymers have attracted great attention as representative semiconductors in high-performance OTFTs.Through unremitting efforts in molecular-structure regulation and device optimization,significant mobilities exceeding 10 cm2·V–1·s–1 have been achieved in OTFTs,greatly promoting the applied development of organic circuits.In this review,we summarize our progress in molecular design,synthesis and solution-processing of DPP-based conjugated polymers for OTFT devices and circuits,focusing on the roles of design strategies,synthesis methods and processing techniques.Furthermore,the remaining issues and future outlook in the field are briefly discussed.

关 键 词：DIKETOPYRROLOPYRROLE Polymer semiconductors Organic thin-film transistor Organic circuits 

分 类 号：TQ317[化学工程—高聚物工业] TN321.5[电子电信—物理电子学]