典型文献
A novel Gd-based phosphor NaGdGeO4:Bi3+,Li+with super-long ultraviolet-A persistent luminescence
文献摘要：
In very recent years, ultraviolet (UV) persistent luminescent materials (PLMs) have attracted widespread attention due to their potential biological applications. However, owing to the lack of suitable emitters and hosts, the design and development of excellent UV PLMs remain challenging. Here, we report a new Gd-based PLM NaGdGeO4:Bi3+ with super-long UVA persistent luminescence (PersL). By further co-doping Li+ ions to increase the concentration of traps, the UVA PersL intensity of NaGdGeO4:Bi3+ is increased by 5.5 times. The optimal NaGdGeO4:Bi3+,Li+exhibits excellent UVA PersL and can persist for more than 200 h. Moreover, the phosphor NaGdGeO4:Bi3+,Li+ also exhibits photostimulated property with a red LED or NIR laser excitation after the long-term decay, and can be activated by X-ray. This promising Gd-based UVA PLM is expected to have potential applications in biomedicine through trig-gering photocatalysts or photosensitizers by its UVA PersL to achieve photodynamic therapy and its potential ability of magnetic resonance (MR) imaging due to Gd3+ions as MR imaging probe contained in the host NaGdGeO4.
文献关键词：
中图分类号：
作者姓名：
Lin Liu;Kexin Yu;Liyan Ming;Yangyang Sheng;Shenghui Zheng;Liang Song;Junpeng Shi;Yun Zhang
作者机构：
Key Laboratory of Design and Assembly of Functional Nanostructures,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 the Chinese Academy of Sciences,Beijing 100049,China;Institute of Urban Environment,Chinese Academy of Sciences,Xiamen 361021,China;Ganjiang Innovation Academy,Chinese Academy of Sciences,Ganzhou 341000,China
文献出处：
引用格式：
[1]Lin Liu;Kexin Yu;Liyan Ming;Yangyang Sheng;Shenghui Zheng;Liang Song;Junpeng Shi;Yun Zhang-.A novel Gd-based phosphor NaGdGeO4:Bi3+,Li+with super-long ultraviolet-A persistent luminescence)[J].稀土学报（英文版）,2022(09):1424-1431
A类：
NaGdGeO4,Li+with,PLMs,Li+exhibits,photostimulated,gering,Gd3+ions
B类：
novel,phosphor,Bi3+,super,long,ultraviolet,persistent,luminescence,In,very,recent,years,luminescent,materials,have,attracted,widespread,attention,due,their,potential,biological,applications,However,owing,lack,suitable,emitters,hosts,design,development,excellent,remain,challenging,Here,report,new,UVA,PersL,By,further,doping,concentration,traps,intensity,increased,by,times,optimal,can,more,than,Moreover,also,property,red,LED,NIR,laser,excitation,after,term,decay,activated,ray,This,promising,expected,biomedicine,through,trig,photocatalysts,photosensitizers,achieve,photodynamic,therapy,ability,magnetic,resonance,MR,imaging,probe,contained
AB值：
0.452747
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
