| Preparation and Characterization of Red Luminescent Ca_(0.8)Zn_(0.2)TiO_3∶ Pr~(3+), Na~+ Nanophosphor |
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| 作者姓名： | 廉世勋 左成刚 尹笃林 李承志 张华京 |
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| 作者单位： | Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research Ministry of Education College of Chemistry and Chemical Engineering Hunan Normal University Changsha 410081 China，Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research Ministry of Education College of Chemistry and Chemical Engineering Hunan Normal University Changsha 410081 China，Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research Ministry of Education College of Chemistry and Chemical Engineering Hunan Normal University Changsha 410081 China，Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research Ministry of Education College of Chemistry and Chemical Engineering Hunan Normal University Changsha 410081 China，Key Laboratory of Chemical Biology & Traditional Chinese Medicine Research Ministry of Education College of Chemistry and Chemical Engineering Hunan Normal University Changsha 410081 China |
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| 基金项目： | ProjectsupportedbytheNationalNaturalScienceFoundationofChina(20371017) |
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| 摘 要： | Pr dopedalkalineearthmetaltitanateswithper ovskitestructurehaverecentlybeenthesubjectof manyinvestigations.Thisisbecauseoftheirhigh chemicalstability,strongandsharpredemission,and longafterglowluminescence[1～13].CaTiO3∶Pr3+,asa relativelynewluminescencematerialofthatcategory,andexhibitsredcathodoluminescencelocatedatthe CIEcoordinate[8]ofx=0.680andy=0.311,very closeto“idealred”ofNTSC(NationalTelevision StandardsCommittee).Inaddition,itisapromising redlongpersistencephosphor,whichmayp…
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| 关 键 词： | Ca_ 0.8Zn_ 0.2TiO_3∶ Pr 3+ Na+ red luminescence nanophosphor sol-gel rare earths |
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