中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Design, Synthesis and Their Application in Photodetectors of Conjugated Polymers Based on Anthraquinone Imide

文献类型:期刊论文

作者Luo, Min1; Zhou, Xiao-kang2; Zhang, Jie1; Ma, Dong-ge2; Wan, Xin-hua1
刊名ACTA POLYMERICA SINICA
出版日期2014-01-20
期号1页码:164-172
关键词Anthraquinone Imide Donor-acceptor Polymer Photodetector Electron-acceptor
ISSN号1000-3304
DOI10.3724/SP.J.1105.2014.13418
英文摘要5, 8-Dibromoanthraquinone-2, 3-dicarboxylic acid and the corresponding acid anhydride were designed and prepared through simple and efficient synthetic routes at the first time. Then, a novel electron-deficient molecule N-(1-hexylheptyl)-5,8-dibromoanthraquinone-2,3-dicarboxylic imide was obtained from the imidization. Stille-coupling of this electron-acceptor anthraquinone imide with various electron-rich units gives rise to a series of donor-acceptor conjugated polymers with the aid of computational study. Herein, polymers with a benzodithiophene derivative as the donor unit and 3,4-ethylenedioxythiophene as the bridge unit were obtained with high yields. P2 exhibits intense absorption in the UV-Vis range owing to the intramolecular charge transfer between the donor and acceptor units. The LUMO (lowest unoccupied molecular orbital) levels of polymers are around -3.85 eV. Bulk heterojunction photodetectors were prepared from spin coating owing to their good solubility. The photodetector devices were fabricated with a configuration of ITO/PEDOT PSS (35 nm)/active layer/bphen (6 nm)/Al (100 nm), in which the active layer comprises a blend of polymer blends with (6,6)-phenyl-C61-butyric acid methyl ester (PC61BM) in a different weight ratio. The photodetector based on P2 exhibited a better photovoltaic response than P1 over the UV-Vis range, with an external quantum efficiency (EQE) of 26% and detectivity of 2.2 x 10(11) Jones at 505 nm at -4 V biases, when the weight ratio of P2: PC61BM is 1:1.
语种英语
WOS记录号WOS:000331779900019
出版者SCIENCE PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/52401]  
专题中国科学院化学研究所
通讯作者Zhang, Jie
作者单位1.Peking Univ, Coll Chem & Mol Engn, Key Lab Polymer Chem & Phys, Beijing Natl Lab Mol Sci,Minist Educ, Beijing 100871, Peoples R China
2.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式
GB/T 7714
Luo, Min,Zhou, Xiao-kang,Zhang, Jie,et al. Design, Synthesis and Their Application in Photodetectors of Conjugated Polymers Based on Anthraquinone Imide[J]. ACTA POLYMERICA SINICA,2014(1):164-172.
APA Luo, Min,Zhou, Xiao-kang,Zhang, Jie,Ma, Dong-ge,&Wan, Xin-hua.(2014).Design, Synthesis and Their Application in Photodetectors of Conjugated Polymers Based on Anthraquinone Imide.ACTA POLYMERICA SINICA(1),164-172.
MLA Luo, Min,et al."Design, Synthesis and Their Application in Photodetectors of Conjugated Polymers Based on Anthraquinone Imide".ACTA POLYMERICA SINICA .1(2014):164-172.

入库方式: OAI收割

来源:化学研究所

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