| Co掺杂ZnO纳米棒的共振拉曼光谱和发光特性 |
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| 引用本文： | 郑爽,李春萍,李金华,郭秀娟. Co掺杂ZnO纳米棒的共振拉曼光谱和发光特性[J]. 光散射学报, 2011, 23(3): 244-249 |
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| 作者姓名： | 郑爽 李春萍 李金华 郭秀娟 |
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| 作者单位： | 1. 长春理工大学理学院,长春,130022
2. 空军航空大学,长春,130022 |
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| 基金项目： | 吉林省教育厅十一五计划项目2008031; 吉林省科技发展计划项目(20090537,20101546) |
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| 摘 要： | 采用X射线衍射(XRD)和透射电子显微镜(TEM)手段对微乳液法合成的Zn0.9Co0.1O纳米棒进行了表征.通过室温下的共振拉曼光谱和光致发光光谱手段,研究了所合成纳米材料的共振拉曼光谱和发光特性,并与体相ZnO的研究结果对比,发现合成的材料具有四阶声子紫外共振拉曼散射,而体相材料只有两阶,并观察到在紫外和可见区域所...
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| 关 键 词： | ZnO 共振拉曼光谱 光致发光光谱 |
| 收稿时间： | 2011-05-12 |
Resonance Raman and Photoluminescence Properties of Co-doped ZnO Nanorods |
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| ZHENG Shuang , LI Chun-ping , LI Jin-hua , Guo Xiu-juan. Resonance Raman and Photoluminescence Properties of Co-doped ZnO Nanorods[J]. Chinese Journal of Light Scattering, 2011, 23(3): 244-249 |
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| Authors: | ZHENG Shuang LI Chun-ping LI Jin-hua Guo Xiu-juan |
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| Affiliation: | ZHENG Shuang1,LI Chun-ping2,LI Jin-hua1,Guo Xiu-juan2(1.Changchun University of Science and Technology,School of Science,Changchun 130022,China,2.Aviation University of Air Force,China) |
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| Abstract: | X-ray diffraction(XRD) and transmission electron microscope(TEM) are used to characterize the Co-doped ZnO nanorods(Zn0.9Co0.1O) prepared by microemulsion method.The optical properties of the nanorods compared with that of the bulk ZnO samples are studied by photoluminescence spectra and resonance Raman spectra at room temperature.Up to four-order resonance Raman spectra and different photoluminescence are observed in Co-doped ZnO nanorods.The causes of the differences are discussed in this paper. |
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| Keywords: | ZnO resonance Raman spectrum photoluminescence |
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