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

被引:18
|
作者
Wang, Zi-Yuan [1 ]
Wang, Jie-Yu [1 ]
Pei, Jian [1 ]
机构
[1] Peking Univ, Beijing Natl Lab Mol Sci, Key Lab Bioorgan Chem & Mol Engn,Coll Chem & Mol, Key Lab Polymer Chem & Phys,Minist Educ,Ctr Soft, Beijing 100871, Peoples R China
基金
国家重点研发计划; 中国国家自然科学基金;
关键词
Donor-acceptor; Conjugated polymers; Coplanarity; Pyridine-embedded; Organic electronics; FIELD-EFFECT TRANSISTORS; DEFICIENT BUILDING-BLOCK; PERFORMANCE N-TYPE; CHARGE-TRANSPORT; HOLE MOBILITIES; ISOINDIGO; DESIGN; SEMICONDUCTORS; DERIVATIVES; BACKBONE;
D O I
10.1016/j.cclet.2018.07.006
中图分类号
O6 [化学];
学科分类号
0703 ;
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). (C) 2018 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
引用
收藏
页码:25 / 30
页数:6
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