| Influence of the alkyl side chain length on the room-temperature phosphorescence of organic copolymers |
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| 作者姓名： | Qingyang Xu Liangwei Ma Xiaohan Lin Qiaochun Wang Xiang Ma |
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| 作者单位： | Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology |
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| 基金项目： | the financial support from the National Natural Science Foundation of China (Nos. 21788102, 22125803, 22020102006 and 21871083)；;‘Shu Guang’ Project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation (No. 19SG26)；;the Fundamental Research Funds for the Central Universities； |
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| 摘 要： | Pure organic room-temperature phosphorescence(RTP) materials have attracted wide attention owing to their excellent luminescent properties and great potential in various applications. In this work, iminostilbene and its analogues are applied to realize RTP emission by copolymerizing with acrylamide. It can be concluded that the growth of alkane chain in monomers can enhance the lifetime and photoluminescence quantum yield of RTP emission, and polymers with the larger conjugated structure of the ...
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| 收稿时间： | 3 October 2021 |
Influence of the alkyl side chain length on the room-temperature phosphorescence of organic copolymers |
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| Qingyang Xu,Liangwei Ma,Xiaohan Lin,Qiaochun Wang,Xiang Ma.Influence of the alkyl side chain length on the room-temperature phosphorescence of organic copolymers[J].Chinese Chemical Letters,2022,33(6):2965-2968. |
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| Institution: | Key Laboratory for Advanced Materials and Feringa Nobel Prize Scientist Joint Research Center, School of Chemistry and Molecular Engineering, East China University of Science and Technology, Shanghai 200237, China |
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| Abstract: | Pure organic room-temperature phosphorescence (RTP) materials have attracted wide attention owing to their excellent luminescent properties and great potential in various applications. In this work, iminostilbene and its analogues are applied to realize RTP emission by copolymerizing with acrylamide. It can be concluded that the growth of alkane chain in monomers can enhance the lifetime and photoluminescence quantum yield of RTP emission, and polymers with the larger conjugated structure of the monomer show a longer RTP emission wavelength. This work provides a series of new pure organic RTP materials and might provide new thoughts for designing more advanced and superior RTP materials. |
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