A lanthanide-titanium oxo cluster-polymer composite:From clusters to fluorescent ink

作     者：Yongkai Deng Xin Zheng Hao Zheng Han Xu Fushan Li Lasheng Long Lansun Zheng 邓永恺;郑鑫;郑浩;徐寒;李福山;龙腊生;郑兰荪

作者机构：Collaborative Innovation Center of Chemistry for Energy MaterialsState Key Laboratory of Physical Chemistry of Solid SurfacesDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen UniversityXiamen 361005China Institute of Optoelectronic TechnologyFuzhou UniversityFuzhou 350116China 

出 版 物：《Science China Materials》 (中国科学（材料科学（英文版）)

年 卷 期：2021年第64卷第11期

页      面：2883-2888页

核心收录：

学科分类：081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 

基　　金：the National Natural Science Foundation of China(21673184 and 21721001) 

主　　题：荧光油墨 高分子复合材料 甲氧基聚乙二醇 喷墨打印 极性溶剂 成膜性能 琥珀酰亚胺 量子产率 

摘      要：Fluorescent ink has become an effective anti-counterfeiting material to prevent counterfeiters from making and selling fake products[1–4].From its practical application,an ideal fluorescent ink should be environmentally friendly,have high stability and good viscosity,and exhibit excellent luminescent *** obtain such fluorescent inks,different fluorescent materials,such as carbon dots[5–7],lanthanide-doped compounds[8–10],inorganic semiconductor complexes[11–13],organic dyes[14–16],metal-organic frameworks[17–19],lanthanide coordination compounds[20,21]and cluster compounds[22,23],have been used to prepare fluorescent *** these fluorescent materials have their own advantages as fluorescent inks,they also have their own *** example,organic dyes used as fluorescent inks often encounter the problems of aggregation-induced quenching and small Stokes shifts[14–16],while carbon dots suffer from unclear structures,and concerns about the reproducibility of carbon dots have affected their widespread use[5,6].