| Fe掺杂ZnO纳米薄膜的光致发光 |
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| 引用本文： | 李金华,张吉英,赵东旭,张振中,吕有明,申德振,范希武.Fe掺杂ZnO纳米薄膜的光致发光[J].发光学报,2006,27(6):976-980. |
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| 作者姓名： | 李金华 张吉英 赵东旭 张振中 吕有明 申德振 范希武 |
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| 作者单位： | 长春理工大学 |
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| 基金项目： | 国家自然科学基金;国家自然科学基金;中国科学院知识创新工程项目 |
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| 摘 要： | 采用溶胶-凝胶法制备了Zn1-xFexO(x=0.01,0.05,0.10)纳米薄膜。X射线衍射谱显示所有样品均具有六角纤锌矿结构。而且在X射线衍射谱中没有发现其他相存在。研究了在不同的溶液浓度、退火温度和Fe浓度下制备的掺杂ZnO薄膜的光致发光谱。结果表明,热退火提高了样品的光学质量。溶液浓度为0.1mol/L,且Fe含量较低的条件下,样品的光学质量有所提高。
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| 关 键 词： | Fe ZnO X射线衍射 光致发光 |
| 文章编号： | 1000-7032（2006）06-0976-05 |
| 收稿时间： | 2006-08-05 |
| 修稿时间： | 2006-09-25 |
Photoluminescence of Fe-doped ZnO Nanofilms |
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| LI Jin-hua,ZHANG Ji-ying,ZHAO Dong-xu,ZHANG Zhen-zhong,LU You-ming,SHEN De-zhen,FAN X W.Photoluminescence of Fe-doped ZnO Nanofilms[J].Chinese Journal of Luminescence,2006,27(6):976-980. |
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| Authors: | LI Jin-hua ZHANG Ji-ying ZHAO Dong-xu ZHANG Zhen-zhong LU You-ming SHEN De-zhen FAN X W |
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| Institution: | 1. Key Laboratory of Excited State Processes, Chinese Academy of Sciences, Changchun 130033, China;2. School of Science, Changchun University of Science and Technology, Changchun 130022, China |
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| Abstract: | Zn_ 1-x Fe_xO (x=0.01, 0.05, 0.10) compounds were fabricated by the sol-gel method. The X-ray diffraction patterns show that the wurzite structure does not change for all doped-ZnO samples. Furthermore, we could not find any Fe cluster or phase separation in the X-ray diffraction patterns. The photoluminescence of Fe-doped ZnO with different solution concentration, annealing temperature and Fe dopant concentration were investigated. Thermal annealing improved the optical quality of the doped-ZnO. The low Fe content doped-ZnO with 0.1 mol/L-solution concentration exhibits improved photoluminescence. |
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| Keywords: | Fe ZnO XRD PL |
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