作　　者： ; ; ;

机构地区： 暨南大学生命科学技术学院化学系

出　　处： 《材料导报》 2009年第21期11-16,共6页

摘　　要： 硅酸盐体系长余辉发光材料因具有优异的发光性能而成为一类重要的能源材料和节能材料。综述了硅酸盐体系长余辉发光材料的研究进展,指出了它的特点和优势,总结了它的制备方法,概括了长余辉发光模型,并提出了今后研究和应用的方向。 The long lasting phosphorescent materials composing of silicates have become a kind of important energy power and saving energy materials because of their excellent luminescent propertites. Recent developments on the research in this field is reviewed in this paper. The characteristics and advantages of the materials are pointed out and the methods for the preparation of them are summed up in detail. The mechanism or model of the long lasting phosphorescence is generalized. Future development aspects of researches and applications about the materials are proposed.

关 键 词： 硅酸盐体系 长余辉发光 稀土离子 机理

领　　域： [理学] [理学]