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水热法合成SrAl_2O_4:Eu~(2+),Dy~(3+)长余辉材料
李东平 ; 缪春燕 ; Li Dong-ping ; Miao Chun-yan
2010-06-10 ; 2010-06-10
关键词水热法 长余辉 SrAl2O4:Eu2+ Dy3+ Hydrothermal synthesis Long afterglow SrAl 204: Eu 2+ , Dy3+ TB34
其他题名Hydrothermal synthesis of SrAl_2O_4: Eu~(2+) ,Dy~(3+)Long Afterglow Material
中文摘要研究了SrAl2 O4 :Eu2 +,Dy3+长余辉材料的一种新合成方法。首先利用水热法制备出该发光材料的前驱体,然后将此前驱体粉体在还原气氛下高温烧结,得亮度高,余辉时间长的SrAl2 O4 :Eu2 +,Dy3+超细长余辉材料,并对其发光性能进行了研究。并对水热法和复合沉淀法合成的此种材料进行了比较。; A new synthesis method of SrAl 2O 4: Eu 2+ , Dy 3+ Phosphorescent Material is introduced in this paper. The precursor of this phosphor was prepared by hydrothermal method firstly; then it was sintering under high temperature and reductive air. The excitation spectrum, emission spectrum and long afterglow phosphorescent property have been measured. The long afterglow property of SrAl 20 4: Eu 2+ , Dy 3+ Phosphorescent Material prepared by hydrothermal method and complex-precipitation method were also compared in this paper.
语种中文 ; 中文
内容类型期刊论文
源URL[http://hdl.handle.net/123456789/61759]  
专题清华大学
推荐引用方式
GB/T 7714
李东平,缪春燕,Li Dong-ping,等. 水热法合成SrAl_2O_4:Eu~(2+),Dy~(3+)长余辉材料[J],2010, 2010.
APA 李东平,缪春燕,Li Dong-ping,&Miao Chun-yan.(2010).水热法合成SrAl_2O_4:Eu~(2+),Dy~(3+)长余辉材料..
MLA 李东平,et al."水热法合成SrAl_2O_4:Eu~(2+),Dy~(3+)长余辉材料".(2010).
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