| SrAl_2O_4∶Eu~(2+),Nd~(3+) and Dy~(3+) Long Afterglow Phosphor |
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| 引用本文： | 何大伟,吕菁华,崔兴龙.SrAl_2O_4∶Eu~(2+),Nd~(3+) and Dy~(3+) Long Afterglow Phosphor[J].中国稀土学报(英文版),2003,21(2). |
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| 作者姓名： | 何大伟 吕菁华 崔兴龙 |
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| 作者单位： | Ministry of Education Key Laboratory，Labatory of Materials for Information Storage and Display Institute of Photo Electronic Technology Northern Jiaotong University，Hulan Branch，Harbin Normal University，Ministry of Education Key Laboratory，Labatory of Materials for Information Storage and Display Institute of Photo Electronic Technology Northern Jiaotong University Beijing 100044，China，Harbin 150500，China，Beijing 100044，China |
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| 基金项目： | ProjectsupportedbytheNationalNaturalScienceFoundationofChina (5 9982 0 0 1) |
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| 摘 要： | Longafterglowphosphorabsorbingenergyfromsolar,lampandotherlightsourcesforashorttimestorestheenergyandexhibitsbrightandlong lastingphosphorescencewhichsuitsthevisualperceptionofthehumaneyewithminimumbrightness 0 32mcd·m- 2 andlastingtimemorethan 8h) .TheSrAl2 O4 ∶Eu2 +,Dy3+phosphorhasbeenknowntobeagreenlongafterglowphosphorwithanemissionpeakat 5 2 0nm1～ 7] .ThepropertiesofthephosphorwerefurtherexaminedbythegroupofTangMingdaoandMatsuzawaTindetailin 1995and 1996respectively1,2 ] .Inorde…
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| 关 键 词： | optics long afterglow phosphor SrAl 2O 4∶Eu 2+ Dy 3+ trapping centers rare earths |
SrAl2O4∶Eu2+, Nd3+ and Dy3+ Long Afterglow Phosphor |
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| Abstract: | |
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| Keywords: | optics long afterglow phosphor trapping centers rare earths |
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