典型文献
A novel self-activated ultraviolet persistent luminescence material and its anti-counterfeiting application based on intensity and time resolution from persistent luminescence
文献摘要:
Recently, the ultraviolet (UV) persistent luminescence material (PLM) has attracted extensive attention. However, the design and development of new UV PLM and exploring their promising advanced appli-cation remain challenges. Here, we developed a new dopant-free self-activated UVA PLM, Zn2Al2SiO7, which could be applied in anti-counterfeiting field. Zn2Al2SiO7 shows UVA persistent luminescence (PersL) peaking at 380 nm after 254 nm UV lamp excitation. Addition of Yb3+, the UVA PersL intensity and time are raised obviously, and the UVA PersL time lasts more than 24 h. In addition, Yb3+-doped Zn2Al2SiO7 exhibits photostimulated properties with different light source. Finally, we design anti-counterfeiting pattern based on intensity and time resolution from PersL of Zn2Al2SiO7, showing its advantages in the anti-counterfeiting field.
文献关键词:
中图分类号:
作者姓名:
Shanshan Peng;Lin Liu;Lizhen Wang;Rui Rong;Liang Song;Weixiong You;Junpeng Shi;Yun Zhang
作者机构:
Faculty of Materials,Metallurgy and Chemistry,Jiangxi University of Science and Technology,Ganzhou 341000,China;State Key Laboratory of Structural Chemistry,Fujian Institute of Research on the Structure of Matter,Chinese Academy of Sciences,Fuzhou 350002,China;Xiamen Key Laboratory of Rare Earth Photoelectric Functional Materials,Xiamen Institute of Rare Earth Materials,Haixi Institute,Chinese Academy of Sciences,Xiamen 361021,China;University of Chinese Academy of Sciences,Beijing 100049,China;Ganjiang Innovation Academy,Chinese Academy of Sciences,Ganzhou 341000,China
文献出处:
引用格式:
[1]Shanshan Peng;Lin Liu;Lizhen Wang;Rui Rong;Liang Song;Weixiong You;Junpeng Shi;Yun Zhang-.A novel self-activated ultraviolet persistent luminescence material and its anti-counterfeiting application based on intensity and time resolution from persistent luminescence)[J].稀土学报(英文版),2022(09):1417-1423
A类:
Zn2Al2SiO7,photostimulated
B类:
novel,self,activated,ultraviolet,persistent,luminescence,material,anti,counterfeiting,application,intensity,resolution,from,Recently,PLM,has,attracted,extensive,attention,However,design,development,new,exploring,their,promising,advanced,remain,challenges,Here,developed,dopant,free,UVA,which,could,be,applied,field,shows,PersL,peaking,after,lamp,excitation,Addition,Yb3+,are,raised,obviously,lasts,more,than,In,addition,doped,exhibits,properties,different,light,source,Finally,pattern,showing,advantages
AB值:
0.481178
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