稀土激活碱土金属蓄能发光材料的研究进展

摘要

介绍了稀土激活碱土金属铝酸盐或硅酸盐蓄能发光材料的发光机理和制备方法，重点讨论了激活剂Eu2+、辅助激活剂 Dy3+和助熔剂对蓄能发光材料晶格结构和发光性能的影响。综述了国内外新型蓄能发光材料的开发动态以及应用现状，探讨了新型蓄能发光材料存在的问题和发展趋势。%The luminescence mechanism and preparation methods of rare earth activated alkaline earth metal aluminate or silicate storage luminescence materials were described, and effect of activator Eu2+, auxiliary activator Dy3+and flux on crystal structure and luminescence properties of storage luminescence materials was discussed. Development status and application of new type storage luminescence materials at home and abroad were summarized, and existing problems and development trend of new type storage luminescence materials were discuused.