| 超声喷雾共沉淀法制备Eu3+掺杂纳米ZnO粉体 |
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| 引用本文： | 和宁宁,邱杨,夏海平,王冬杰.超声喷雾共沉淀法制备Eu3+掺杂纳米ZnO粉体[J].发光学报,2011,32(1):21-26. |
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| 作者姓名： | 和宁宁 邱杨 夏海平 王冬杰 |
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| 作者单位： | 1. 宁波大学 光电子功能材料重点实验室, 浙江 宁波 315211;
2. 宁波大学 材料科学与化学工程学院, 浙江 宁波 315211 |
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| 基金项目： | 国家自然科学基金，浙江省杰出青年自然科学基金，宁波市科技局 |
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| 摘 要： | 采用超声喷雾共沉淀法技术,以Zn(NO3)23·6H2O和(NH4)CO3,为前驱体制备了ZnO纳米粉体以及ZnO:Eu粉体.研究了超声喷雾条件、反应时间以及化学组分对ZnO纳米粉体的形貌和尺寸的影响,着重研究了氢氧化锌脱水生成ZnO纳米粉体的化学处理条件.在ZnO中掺入Eu3+离子,研究了不同Eu3+掺杂量对纳米Zn...
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| 关 键 词： | 纳米粉体ZnO 超声喷雾共沉淀法 发光性能 |
| 收稿时间： | 2010-04-22 |
Preparation of Eu~(3+)-doped Nano-ZnO by Ultrasonic Atomization and Co-precipitation Method |
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| HE Ning-ning,QIU Yang,XIA Hai-ping,WANG Dong-jie.Preparation of Eu~(3+)-doped Nano-ZnO by Ultrasonic Atomization and Co-precipitation Method[J].Chinese Journal of Luminescence,2011,32(1):21-26. |
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| Authors: | HE Ning-ning QIU Yang XIA Hai-ping WANG Dong-jie |
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| Institution: | 1. Key Laboratory of Photo-electronic Materials, Ningbo University, Ningbo 315211, China;
2. The Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo 315211, China |
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| Abstract: | In this paper,nano-ZnO and Eu3+ doped nano-ZnO powders were prepared by ultrasonic atomization and co-precipitation method with Zn(NO3)2 and(NH4)2CO3 as reactants.The effects of the ultrasonic spraying condition,the reaction time and chemical composition on the morphology and size of ZnO nanopowder were carefully investigated.And the chemical processing condition of the zinc hydroxide dehydrated to ZnO nano-powder was analyzed.XRD,SEM and fluorescence spectrophotometer were employed to characterize the phas... |
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| Keywords: | nano-ZnO powder ultrasonic atomization and co-precipitation method luminescence property |
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