| Preparation of CaS：Eu^2＋ , Sm^3＋ by Solid Reaction Method and Its Photostimulated Luminescence |
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| 引用本文： | 张希艳,姜薇薇,杨魁胜,曹志峰,柏朝晖,王晓春,卢利平.Preparation of CaS：Eu^2＋ , Sm^3＋ by Solid Reaction Method and Its Photostimulated Luminescence[J].中国稀土学报(英文版),2004,22(4):466-469. |
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| 作者姓名： | 张希艳 姜薇薇 杨魁胜 曹志峰 柏朝晖 王晓春 卢利平 |
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| 作者单位： | SchoolofMaterialandChemicalEngineering,ChangchunUniversityofScienceandTechnology,Changchun130022,China |
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| 摘 要： | The CaS:Eu^2 , Sm^3 powders were prepared by high-temperature solid method in a reducing atmosphere. The influences of temperature and fired-time on properties of samples were studied. XRD analysis shows that crystal structure of CaS has formed at 700℃. Spectrum analysis results show that the samples which were stimulated by 980 nm laser after excited by ultraviolet lamp emit red luminescence peaking at 649 nm.
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| 关 键 词： | Eu^2＋ XRD h-t |
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