| Eu^2＋ Luminescence in BaZnAl10O17 ： Eu Phosphor |
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| 作者姓名： | 曾冬铭 胡爱平 舒万艮 |
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| 作者单位： | CollegeofChemistryandChemicalEngineering,CentralSouthUniversity,Changsha410083,China |
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| 摘 要： | Eu^2 -doped BaZnAl10O17 phosphor was successfully obtained by coprecipitation method, in which oxalic acid and ammonia were used as precipitants, and precipitates were calcined at 1400 ℃ for 3 h. Its luminescent intensity was much stronger than the one obtained by solid-state reaction at high temperature. According to XRD, the crystal was identified as BaZnAl10O17 with β-Al2O3 structure.
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| 关 键 词： | 共沉淀 稀土 荧光材料 掺杂 BaZnAl10O17 铕 发光性能 |
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