Embedding pyridine units in acceptors to construct donor-acceptor conjugated polymers  

作　　者：Zi-Yuan Wang Jie-Yu Wang Jian Pei 

机构地区：[1]Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, Center for Soft Matter Science and Engineering, College of Chemistry and Molecular Engineering, Peking University

出　　处：《Chinese Chemical Letters》2019年第1期25-30,共6页中国化学快报（英文版）

基　　金：supported by National Key R&D Program of China (No. 2017YFA0204701);National Natural Science Foundation of China (Nos. 21722201, 21790360, 21420102005);the Major State Basic Research Development Program (No. 2015CB856505) from the MOST

摘　　要：The development of donor-acceptor(D-A) conjugated polymers greatly promotes the device performance in organic electronics. Recently, the strategy of embedding pyridine units into D-A conjugated polymer backbones has attracted much attention due to the resulted lowered LUMO levels. In addition, the possible non-bonding interactions resulted from the nitrogen atoms also improve the coplanarity of the polymer backbones. All these factors have great contribution to enhance the device performance. In this review, we summarized the recent development of pyridine-embedded D-A conjugated polymers and their applications in organic field-effect transistors(OFETs).The development of donor-acceptor(D-A) conjugated polymers greatly promotes the device performance in organic electronics. Recently, the strategy of embedding pyridine units into D-A conjugated polymer backbones has attracted much attention due to the resulted lowered LUMO levels. In addition, the possible non-bonding interactions resulted from the nitrogen atoms also improve the coplanarity of the polymer backbones. All these factors have great contribution to enhance the device performance. In this review, we summarized the recent development of pyridine-embedded D-A conjugated polymers and their applications in organic field-effect transistors(OFETs).

关 键 词：DONOR-ACCEPTOR CONJUGATED polymers Coplanarity Pyridine-embedded Organic electronics 

分 类 号：O6[理学—化学]