| 激光液相烧蚀制备TiO2纳米颗粒的研究 |
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| 引用本文： | 何国庆,张丙元,高学喜,王国菊,刘云龙,王文军.激光液相烧蚀制备TiO2纳米颗粒的研究[J].聊城师院学报,2013(4):36-39. |
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| 作者姓名： | 何国庆 张丙元 高学喜 王国菊 刘云龙 王文军 |
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| 作者单位： | 聊城大学物理与信息工程学院、山东省光通信科学与技术重点实验室,山东聊城252059 |
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| 基金项目： | 国家自然科学基金（61275147）资助课题,山东省“泰山学者”建设工程专项经费资助 |
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| 摘 要： | 利用脉冲激光器对金属钛靶进行液相烧蚀，在不同的激光烧蚀功率下，制备出了TiO2纳米颗粒．利用原子力显微镜、X射线衍射对TiO2纳米颗粒的形貌、结构进行了表征，讨论了TiO2纳米颗粒的尺寸随着激光输出能量的变化关系，并对TiO2纳米颗粒的烧蚀机制进行了分析．
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| 关 键 词： | 脉冲激光 液相烧蚀 纳米颗粒 TiO2 |
Preparation of ZnO Nanoparticles by Pulsed-Laser Ablation in a Liquid Medium |
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| HE Guo-qing,ZHANG Bing-yuan,GAO Xue-xi,WANG Guo-ju,LIU Yun-long,WANG Wen-jun.Preparation of ZnO Nanoparticles by Pulsed-Laser Ablation in a Liquid Medium[J].Journal of Liaocheng Teachers University(Natural Science Edition),2013(4):36-39. |
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| Authors: | HE Guo-qing ZHANG Bing-yuan GAO Xue-xi WANG Guo-ju LIU Yun-long WANG Wen-jun |
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| Institution: | (School of Physics and Information Engineering ; Key Laboratory of Optical Communication Science and Technology Liaocheng University, Liaocheng 252059, China) |
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| Abstract: | Preparation of ZnO Nanoparticles by Pulsed-Laser Ablation in a Liquid Medium is re- searched in this paper. In the experiment the pulsed laser was focused onto the Zn target in the water. The ZnO nanoparticles are prepared with different ablation power. The shape, the structure and lumi- nescence of ZnO nanoparticles are researched via PL,XRD and AFM. The relationship of the ZnO nano- particles diameter and laser output energy are researched. |
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| Keywords: | pulsed laser liquid ablation nanoparticles ZnO photoluminescence pulsed laser |
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