长余辉光致发光材料铝酸锶铕镝制备技术进展  

Development of Preparation Technology of Long Afterglow Luminescent Meterial SrAl_2O_4:Eu^(2+),Dy^(3+)

作　　者：袁莉[1,2] 周洪庆[2] 施建珍[1] 方靖淮[1] 王宇光[2] 

机构地区：[1]南通大学理学院,南通226007 [2]南京工业大学材料科学与工程学院,南京210009

出　　处：《材料导报（纳米与新材料专辑）》2008年第2期283-285,共3页

基　　金：南通市科技攻关基金资助项目(K2007015)

摘　　要：综述了稀土长余辉发光材料铝酸锶铕镝制备技术的研究现状,着重介绍了高温固相反应法、溶胶-凝胶法、化学共沉淀法、燃烧法、水热合成法、包覆沉淀法、微波法等制备方法。对比评价了每种制备方法的优点和缺点,最后展望了该长余辉材料制备方法的研究前景。In this paper, the current status of research of preparation technology of long afterglow lumines cent material SrAl2O4 ： Eu^2＋, Dy^3＋ is reviewed. The emphasis is laid on the preparation methods which contain solid state reaction, sol gel method, and coprecipitation synthesis technique, combustion method, hydrothermal method, coated precipitation method, and microwave method. The advantages and shortcomings of each method are compared and discussed. Finally the development foreground of preparation technology is prospected.

关 键 词：SrAl2O4:Eu^2+ DY^3+ 长余辉 发光材料 制备方法 

分 类 号：TB383[一般工业技术—材料科学与工程] TN104.3[电子电信—物理电子学]