中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Naphthalene diimide based near-infrared luminogens with aggregation-induced emission characteristics for biological imaging and high mobility ambipolar transistors

文献类型:期刊论文

作者Guo, De1,5,6; Li, Lin6; Zhu, Xianqi6; Heeney, Martin2,3; Li, Jing5; Dong, Lichun4; Yu, Qingsong6; Gan, Zhihua6; Gu, Xinggui6; Tan, Luxi4
刊名SCIENCE CHINA-CHEMISTRY
出版日期2020-06-28
页码10
ISSN号1674-7291
关键词aggregation induced emission (AIE) naphthalene diimides (NDI) near-infrared (NIR) solid emission organic field effect transistors (OFETs) bio-imaging
DOI10.1007/s11426-020-9776-8
通讯作者Gu, Xinggui(guxinggui@mail.buct.edu.cn) ; Tan, Luxi(tanluxi@cqu.edu.cn)
英文摘要Organic conjugated materials combining high conductivity with strong solid-state emission are highly desired for organic electronic applications, yet still rather rare. Herein, a novel luminogen (TEN) comprised by linking naphthalene diimides and tri-phenyl ethylene with vinyl bridges is reported. TEN exhibits aggregation-induced emission (AIE) behavior of a strong near-infrared fluorescence over 700 nm and the efficiency above 60.5% in the solid state, while also shows promising applicationin vivobio-imaging with good permeability and extremely low background. Single crystal of TEN reveals intra- and intermolecular C-HMIDLINE HORIZONTAL ELLIPSISO hydrogen bonds, contributing to an inclined molecular stacking along thea-axis of the cell, creating a 1D charge carrier transporting channel under a short pi-pi interaction distance of 3.42 A, which might benefit the solid emission and charge transport ability simultaneously. Solution processed bottom contact, top gate organic field effect transistors based on TEN reveal a high ambipolar charge transport ability with the hole mobility up to 0.13 cm(2)V(-1)s(-1)and electron mobility up to 0.010 cm(2)V(-1)s(-1). Further atomic force microscopy and X-ray diffraction analysis on TEN thin film confirm the existence of the 1D pi-pi stacking channel, suggesting the stacking geometry revealed in crystal crucial for facilitating high charge carrier mobility while preserving the strong solid emission at the same time.
资助项目China Scholarship Council ; National Natural Science Foundation of China[21702016] ; National Natural Science Foundation of China[21905015] ; Chongqing Science and Technology Commission[cstc2018jcyjAX0091] ; Fundamental Research Funds for the Central Universities[2019CDQYHG023]
WOS研究方向Chemistry
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000544861600001
源URL[http://119.78.100.138/handle/2HOD01W0/11388]  
专题中国科学院重庆绿色智能技术研究院
通讯作者Gu, Xinggui; Tan, Luxi
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Imperial Coll London, Dept Chem, London W12 0BZ, England
3.Imperial Coll London, Ctr Plast Elect, London W12 0BZ, England
4.Chongqing Univ, Sch Chem & Chem Engn, Chongqing Key Lab Theoret & Computat Chem, Chongqing 401331, Peoples R China
5.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China
6.Beijing Univ Chem Technol, Beijing Adv Innovat Ctr Soft Matter Sci & Engn, State Key Lab Chem Resource Engn, State Key Lab Organ Inorgan Composite Mat,Beijing, Beijing 100029, Peoples R China
推荐引用方式
GB/T 7714
Guo, De,Li, Lin,Zhu, Xianqi,et al. Naphthalene diimide based near-infrared luminogens with aggregation-induced emission characteristics for biological imaging and high mobility ambipolar transistors[J]. SCIENCE CHINA-CHEMISTRY,2020:10.
APA Guo, De.,Li, Lin.,Zhu, Xianqi.,Heeney, Martin.,Li, Jing.,...&Tan, Luxi.(2020).Naphthalene diimide based near-infrared luminogens with aggregation-induced emission characteristics for biological imaging and high mobility ambipolar transistors.SCIENCE CHINA-CHEMISTRY,10.
MLA Guo, De,et al."Naphthalene diimide based near-infrared luminogens with aggregation-induced emission characteristics for biological imaging and high mobility ambipolar transistors".SCIENCE CHINA-CHEMISTRY (2020):10.

入库方式: OAI收割

来源:重庆绿色智能技术研究院

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