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| Eu^3＋的掺杂浓度对NaLa（WO4）2：Eu^3＋发光性能的影响 | |
| 引用本文： | 魏岳,李志强,孙伟,蒋树刚.Eu^3＋的掺杂浓度对NaLa（WO4）2：Eu^3＋发光性能的影响[J].光谱实验室,2011,28(4):1663-1666. |
| 作者姓名： | 魏岳 李志强 孙伟 蒋树刚 |
| 作者单位： | 1. 保定学院物理系 河北省保定市七一东路3027号071000 2. 河北大学物理科学与技术学院 河北省保定市071000 3. 河北软件学院 河北省保定市071000 |
| 基金项目： | 国家自然科学基金，河北省自然基金资助项目 |
| 摘 要： | 采用水热法,合成了NaLa（WO4）2：Eu^3＋纳米发光材料。利用激发光谱和发射光谱研究了材料的发光特性。结果表明,Eu^3＋离子的掺杂浓度为3%时,样品有较好的发光特性。样品的激发光谱有3个主激发峰,分别位于270、392nm和464nm处。发射光谱主峰为614nm线谱,此为Eu3＋的发光。 |
| 关 键 词： | 水热法 NaLa（WO4）2：Eu3＋ 掺杂浓度 |
Effect of Doping Concentration of Eu3+ on Luminescence of NaLa(WO4)2 :Eu3+ |
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| WEI Yue,LI Zhi-Qiang,SUN Wei,JIANG Shu-Gang.Effect of Doping Concentration of Eu3+ on Luminescence of NaLa(WO4)2 :Eu3+[J].Chinese Journal of Spectroscopy Laboratory,2011,28(4):1663-1666. | |
| Authors: | WEI Yue LI Zhi-Qiang SUN Wei JIANG Shu-Gang |
| Institution: | (Department of Physics,Baoding Univetsity,Baoding,Hebei 071000,P.R.China)a(College of Physical Science and Technology,Hebei University,Baoding,Hebei 071000,P.R.China)b(Hebei Software Institute,Baoding,Hebei 071000,P.R.China) |
| Abstract: | NaLa（WO4）2：Eu^3＋ nano luminescent material was synthesized by hydrothermal method,and the luminescence properties of materials were analyzed by excitation and emission spectrum.The sample had good luminescence properties when doping concentration of Eu^3＋ was 3%.The NaLa（WO4）2：Eu^3＋ contained three excitation peaks：270,392nm and 464nm.The emission peak of 614nm was attributed to the luminescence of Eu^3＋. |
| Keywords: | Hydrothermal Method NaLa（WO4）2：Eu^3＋ Doping Concentration |
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