Studies on Self-Luminous Material and Coating with Long Persistent Yellow-Green Afterglow  

作　　者：邱关明 孙彦彬 陈永杰 张明 

机构地区：[1]Department of Materials Science and Engineering, Changchun College of Optics & Fine Mechanics [2]School of Material and Metallurgy, Northeast University

出　　处：《Journal of Rare Earths》2003年第5期533-537,共5页稀土学报（英文版）

基　　金：ProjectsupportedbyInternationalCooperationFoundationofJiangsuProvince (BS2 0 0 0 72 2 )

摘　　要：The preparation, properties, expression and luminescent mechanism of self luminous material (SrAl 2O 4∶Eu 2+ , Dy 3+ ) were discussed. The long afterglow luminescent coating was prepared by adding proper luminescent powders SrAl 2O 4∶Eu 2+ , Dy 3+ and other aids into styrene/acrylic emulsion. The best prescription of the coating was defined. The properties of luminescent coating were determined. The primary factors which affect the coating properties were discussed.The preparation, properties, expression and luminescent mechanism of self luminous material (SrAl 2O 4∶Eu 2+ , Dy 3+ ) were discussed. The long afterglow luminescent coating was prepared by adding proper luminescent powders SrAl 2O 4∶Eu 2+ , Dy 3+ and other aids into styrene/acrylic emulsion. The best prescription of the coating was defined. The properties of luminescent coating were determined. The primary factors which affect the coating properties were discussed.

关 键 词：optics solid luminescence pigment and coating long persistent self  luminescence luminescent coating rare earths 

分 类 号：TQ422[化学工程]