| 微波热效应合成(Y,Gd)BO3:Eu3+荧光体 |
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| 引用本文： | 李沅英,冯守华.微波热效应合成(Y,Gd)BO3:Eu3+荧光体[J].发光学报,1995,16(3):261-264. |
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| 作者姓名： | 李沅英 冯守华 |
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| 作者单位： | 1. 中山大学化学系, 广州 510275;2. 吉林大学化学系, 长春 130023 |
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| 基金项目： | 吉林大学无机水热合成开放实验室资助 |
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| 摘 要： | 本文首次报道用微波热效应法合成(Y,Gd)BO3:EU3+荧光体粉晶材料,X射线粉末衍射确认为六方晶系,晶胞参数a=0.3796nm,c=0.8835nm;在589nm和613.0nm监测下,其激发光谱峰是239.0nm和240.0nm,半高宽40nm.在240.0nm激发下,589nm和612-626nm的荧光强度比为1.9/1.
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| 关 键 词： | 微波热效应 合成 荧光体 |
| 收稿时间： | 1994-10-12 |
SYNTHESIS OF (Y,Gd)BO3:Eu3+ PHOSPHORS BYTHE MICROWAVE HEATING METHOD |
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| Li Yuanying, Peng Mingli.SYNTHESIS OF (Y,Gd)BO3:Eu3+ PHOSPHORS BYTHE MICROWAVE HEATING METHOD[J].Chinese Journal of Luminescence,1995,16(3):261-264. |
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| Authors: | Li Yuanying Peng Mingli |
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| Institution: | 1. Department of Chemistry, Zhongshan University, Guangzhou 510275;2. Department of Chin Chemistry, Jilin University, Changchun 130023 |
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| Abstract: | Synthesis of (Y,Gd)BO3:Eu3+ phosphors in powder crystal form were achieved by the microwave heating effects method.Its structure belongs to the hexagonal system,a=0.3796nm,c=0.8835nm.The phosphors showed a strong orange-red luminescence,wherein the fluorescent intensity I598.0nm/I612.0nm=1.9/1. |
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| Keywords: | icrowave heating method synthesis borate phosphors |
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