Anthra[2,1-b:3,4-b\']Dithiophene-7,12-Dione-Based Polymer Donors: Boosting Responsivity and Thermal Stability for Organic Photodetectors - 成果

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Anthra[2,1-b:3,4-b']Dithiophene-7,12-Dione-Based Polymer Donors: Boosting Responsivity and Thermal Stability for Organic Photodetectors

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成果类型：

期刊论文

作者：

Qiu, Dongsheng;Shan, Chengwei;Lang, Yongwen;Wang, Yunpeng;Lai, Hanjian;...

通讯作者：

He, F

作者机构：

[Li, Heng; Qiu, Dongsheng; Lai, Hanjian; He, Feng; Shan, Chengwei; He, F; Wang, Yunpeng; Lang, Yongwen; Xiong, Shilong] Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China.

[Li, Heng; Qiu, Dongsheng; Lai, Hanjian; He, Feng; Shan, Chengwei; He, F; Wang, Yunpeng; Lang, Yongwen; Xiong, Shilong] Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China.

[Li, Gang; Lang, Yongwen] Hong Kong Polytech Univ, Res Inst Smart Energy RISE, Dept Elect & Elect Engn, Guangdong Hong Kong Macao Joint Lab Photon Thermal, Hong Kong 999077, Peoples R China.

[Lai, Hanjian] Univ South China, Sch Elect Engn, Hengyang 421001, Peoples R China.

[Zheng, Nan] South China Univ Technol, Sch Mat Sci & Engn, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Peoples R China.

通讯机构：

[He, F ] S

Southern Univ Sci & Technol, Shenzhen Grubbs Inst, Shenzhen 518055, Peoples R China.

Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China.

Southern Univ Sci & Technol, Guangdong Prov Key Lab Catalysis, Shenzhen 518055, Peoples R China.

Southern Univ Sci & Technol, Inst Innovat Mat, Shenzhen 518055, Peoples R China.

语种：

英文

关键词：

detectivity;organic photodetector;quinoidal polymer donor;responsivity;thermal stability

期刊：

Advanced Functional Materials

ISSN：

1616-301X

年：

2025

页码：

2507494

DOI：

10.1002/adfm.202507494

基金类别：

National Natural Science Foundation of China; Shenzhen Science and Technology Program [JCYJ20241202125317023]; Guangdong Provincial Key Laboratory of Catalysis [2020B121201002]; High level of special funds [G03050K002, G03050K003]; Center for Computational Science and Engineering at the Southern University of Science and Technology; [22225504]

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本校为其他机构

院系归属：

电气工程学院

摘要：

Polymer photodetectors hold great promise for applications in the field of flexible electronics. However, there is currently a notable absence of suitable polymer donors that can simultaneously meet the demands for high performance and thermal stability. Herein, a new optoelectronic building block, anthra[2,1-b:3,4-b']dithiophene-7,12-dione (ADTD), is synthesized. Subsequently, ADTD is used to construct quinone-containing polymers. Combined with the benefits of quinone characteristics and extended conjugation structure, this approach enhances molecular planarity and promotes pi-electron deloca...

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Anthra[2,1-b:3,4-b']Dithiophene-7,12-Dione-Based Polymer Donors: Boosting Responsivity and Thermal Stability for Organic Photodetectors

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