摘要
综述了碱土铝酸盐 MAl2 O4 ∶ Eu2 + 、RE3+ (M=Mg,Ca,Sr,Ba;RE=Y,L a,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb)的超长余辉发光性质。探讨了发光材料的基质组成、结构和形态对发光性能的影响 ,激活剂的种类、性质及其对稀土离子的超长余辉发光性能的影响。
The superlong phosphorescent properties of MAl 2O 4∶Eu 2+ ,RE 3+ (M=Mg,Ca,Sr,Ba; RE=Y,La,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb) were researched We inquired into the relationship between the phosphorescent properties and the luminescent materials'composition,structure and shape The relationship between the activator kinds,properties and the superlong phosphorescent properties of rare earth ions were studied In the end two models of luminescent mechanism were discussed
出处
《稀土》
EI
CAS
CSCD
北大核心
2002年第4期50-53,共4页
Chinese Rare Earths
基金
国际合作项目 (BS2 0 0 0 72 2 )