| Sol-Gel法合成SrO-TiO2-SiO2:Eu3+,Bi3+发光材料 |
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| 引用本文： | 王守绪,谢建志. Sol-Gel法合成SrO-TiO2-SiO2:Eu3+,Bi3+发光材料[J]. 电子科技大学学报(自然科学版), 2000, 29(2): 218-220 |
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| 作者姓名： | 王守绪 谢建志 |
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| 作者单位： | 1.电子科技大学应用化学系 成都 610054 |
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| 摘 要： | 用Sol-Gel法合成了SrO-TiO2-SiO2为基质、稀土Eu3+激活的发光材料;研究了材料的合成条件,测试了样品的激发光谱、发射光谱、X-ray衍射光谱等;用TGA-DTA分析了样品合成时的反应行为;获得了合成样品的最佳组成及最佳实验条件。
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| 关 键 词： | Sol-Gel法 发光材料 硅酸盐 钛酸盐 稀土 |
| 收稿时间： | 1999-10-09 |
Synthesis of Luminous Material of SrO-TiO2-SiO2:Eu3+,Bi3+ by Sol-Gel Method |
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| Wang Shouxu,Xie Jianzhi. Synthesis of Luminous Material of SrO-TiO2-SiO2:Eu3+,Bi3+ by Sol-Gel Method[J]. Journal of University of Electronic Science and Technology of China, 2000, 29(2): 218-220 |
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| Authors: | Wang Shouxu Xie Jianzhi |
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| Affiliation: | 1.Department of Applied Chemistry,UEST of China Chengdu 610054 |
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| Abstract: | The luminous materials of SrO-TiO2-SiO2-SiO2:Eu3+,Bi3+ are synthesized by Sol-gel method.The condition of synthesis is studied.It is found that the compound with the formula 2SrO-4(TiO2,SiO2):0.12Eu3+,0.005Bi3+ gives.the strongest fluorescence.The excitation spectra,emission spectra and X-ray power diffraction pattern of the phosphor are also given. |
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