节点文献
共沉淀法制备长余辉发光材料SrAl2O4:Eu2+,Dy3+的研究
Preparation of SrAl2O4: Eu2+ ,Dy 3+ by the Coprecipitation Synthesis Technique
【摘要】 用共沉淀 (CST)法制备长余辉发光材料SrAl2 O4 :Eu2 + ,Dy3+ (SED) ,用红外光谱仪 (IR)、X射线粉晶衍射仪 (XRD)、荧光光度计对制备产物进行分析测试 ,确定了用共沉淀法制备SED长余辉体的最佳条件 ,其最佳灼烧温度为 110 0℃
【Abstract】 The long afterglow materials,SrAl 2O 4:Eu 2+ ,Dy 3+ prepared by the CST is test on the IR,XRD and luminescents of phospher.The excellent synthesis conditions are determined,and the optimum sintering temperature is 1100℃.
【关键词】 共沉淀法;
稀土;
长余辉发光材料;
【Key words】 Coprecipitation synthesis technique Rare earth Long afterglow materials;
【Key words】 Coprecipitation synthesis technique Rare earth Long afterglow materials;
- 【文献出处】 材料开发与应用 ,Development and Application of Materials , 编辑部邮箱 ,2002年02期
- 【分类号】TB34
- 【被引频次】81
- 【下载频次】821