1. 毕业设计（论文）的内容和要求
本课题将对纯有机柔性发光材料进行实验和理论研究，欲制备出一系列具有长余辉发光性质的柔性材料。
利用本征柔韧性的功能有机分子和聚合物材料作为柔性电子器件构筑长余辉材料，在长余辉发光实现的基础上，进一步研究其发光性质、内在机理和柔性性质等，进而为开发柔性有机长余辉材料提供实际和理论方法指导。
最后把整个研究内容撰写成毕业论文。
2. 参考文献
[1] An Z, Zheng C, Tao Y, et al. Stabilizing triplet excited states for ultralong organic phosphorescence[J]. Nat. Mater., 2015, 14(7): 685690.[2] Bian L, Shi H, Wang X, et al. Simultaneously Enhancing Efficiency and Lifetime of Ultralong Organic Phosphorescence Materials by Molecular Self-Assembly[J]. J. Am. Chem. Soc., 2018, 140(34): 1073410739.[3] Chen G, Feng H, Feng F, et al. Photophysical Tuning of Organic Ionic Crystals from Ultralong Afterglow to Highly Efficient Phosphorescence by Variation of Halides[J]. J. Phys. Chem. Lett., 2018, 9(21): 63056311.[4] Cai S, Shi H, Li J, et al. Visible-Light-Excited Ultralong Organic Phosphorescence by Manipulating Intermolecular Interactions[J]. Adv. Mater., 2017, 29(35): 1701244.[5] Cai S, Shi H, Tian D, et al. Enhancing Ultralong Organic Phosphorescence by Effective π-Type Halogen Bonding[J]. Adv. Funct. Mater., 2018, 28(9): 1705045.[6] Gu L, Shi H, Gu M, et al. Dynamic Ultralong Organic Phosphorescence by Photoactivation[J]. Angew. Chem. Int. Ed., 2018, 57(28): 84258431.[7] Gu L, Shi H, Miao C, et al. Prolonging the lifetime of ultralong organic phosphorescence through dihydrogen bonding[J]. J. Mater. Chem. C, 2018, 6(2): 226233.[8] Hirata S, Totani K, Zhang J, et al. Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Conditions[J]. Adv. Funct. Mater., 2013, 23(27): 33863397.[9] Kwon M S, Lee D, Seo S, et al. Tailoring Intermolecular Interactions for Efficient Room-Temperature Phosphorescence from Purely Organic Materials in Amorphous Polymer Matrices[J]. Angew. Chem. Int. Ed., 2014, 53(42): 1117711181.[10] Ogoshi T, Tsuchida H, Kakuta T, et al. Ultralong Room‐Temperature Phosphorescence from Amorphous Polymer Poly(Styrene Sulfonic Acid) in Air in the Dry Solid State[J]. Adv. Funct. Mater., 2018, 28(16): 1707369.[11] Sun C, Ran X, Wang X, et al. Twisted Molecular Structure on Tuning Ultralong Organic Phosphorescence[J]. J. Phys. Chem. Lett., 2018, 9(2): 335339.[12] Shi H, Song L, Ma H, et al. Highly Efficient Ultralong Organic Phosphorescence through Intramolecular-Space Heavy-Atom Effect[J]. J. Phys. Chem. Lett., 2019, 10(3): 595600.[13] Wu Q, Ma H, Ling K, et al. Reversible Ultralong Organic Phosphorescence for Visual and Selective Chloroform Detection[J]. ACS Appl. Mater. Interfaces, 2018, 10(39): 3373033736.[14] Wang H, Shi H, Ye W, et al. Amorphous Ionic Polymers with Color-Tunable Ultralong Organic Phosphorescence[J]. Angew. Chem. Int. Ed., 2019, 131(52): 1895218958.[15] Xiong Y, Zhao Z, Zhao W, et al. Designing Efficient and Ultralong Pure Organic Room-Temperature Phosphorescent Materials by Structural Isomerism[J]. Angew. Chem. Int. Ed., 2018, 57(27): 79978001.[16] Yan D. High-efficiency room temperature phosphorescence from amorphous metal-free copolymers[J]. Sci. China Chem., 2017, 60(2): 163164.
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