| 在乙醇介质中制备SiO2光子晶体及其表征 |
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| 引用本文： | 张辉,赵晓峰,唐清,李文超.在乙醇介质中制备SiO2光子晶体及其表征[J].北京科技大学学报,2002,24(2):157-160. |
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| 作者姓名： | 张辉 赵晓峰 唐清 李文超 |
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| 作者单位： | 1. 北京科技大学材料科学与工程学院,北京100080;中国科学院过程工程研究所,北京100083;2. 中国科学院过程工程研究所,北京100083;3. 北京科技大学材料科学与工程学院,北京100080 |
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| 基金项目： | 国家自然科学基金;59974026; |
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| 摘 要： | 以乙醇为介质,用二氧化硅球沉降法制备有序性较好的人工欧泊(Opal),并对二氧化硅球排布进行了显微形貌及透射谱表征.结果显示二氧化硅微球有序堆积,其结构为类面心立方晶型,与目前的理论研究结果符合得很好.
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| 关 键 词： | 光子晶体 人工欧泊 结构 表征 带隙 |
| 修稿时间： | 2001年12月22日 |
Preparation and Characterizaion of Silica Photonic Crystals Made from Ethanol |
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| ZHANG hui,ZHAO Xiaofeng,TANG Qi,LI Wenchao Material Science and Engineering School,UST Beijing,BEijing ,China Institute of Process Engineering,Chinese Academy of Sciences,Beijing.Preparation and Characterizaion of Silica Photonic Crystals Made from Ethanol[J].Journal of University of Science and Technology Beijing,2002,24(2):157-160. |
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| Authors: | ZHANG hui ZHAO Xiaofeng TANG Qi LI Wenchao Material Science and Engineering School UST Beijing BEijing China Institute of Process Engineering Chinese Academy of Sciences Beijing |
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| Institution: | ZHANG hui,ZHAO Xiaofeng,TANG Qi,LI Wenchao Material Science and Engineering School,UST Beijing,BEijing 100083,China Institute of Process Engineering,Chinese Academy of Sciences,Beijing 100080 |
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| Abstract: | Reports preparation of artificial opal by sedimention of SiO2 spheres in ethanol and it's micro- scopic and optical characterization.Results show that artificial opal belongs to analogue fcc structure,which is in agreement with theoretical calculations by L.V. Woodcock. |
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| Keywords: | photonic crystals artificial opal structure characterization photonic band gap |
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