| Photoluminescence Property of Co3O4 Nanowires |
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| 作者姓名： | 薛德胜 龚育 刘文晶 司明苏 刘在文 |
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| 作者单位： | [1]Key Laboratory for Magnetism and Magnetic Materials （Ministry of Education）, Lanzhou University, Lanzhou 730000 [2]Department of Material Science, Lanzhou University, Lanzhou 730000 |
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| 基金项目： | Supported by the Ministry of Education of China under Grant No 20030730002. |
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| 摘 要： |
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| 关 键 词： | 光致发光 纳米导线 电子技术 氧化钴 |
| 收稿时间： | 2007-1-26 |
| 修稿时间： | 2007-01-26 |
Photoluminescence Property of Co3O4 Nanowires |
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| XUE De-Sheng,GONG Yu,LIU Wen-Jing,SI Ming-Su,LIU Zai-Wen.Photoluminescence Property of Co3O4 Nanowires[J].Chinese Physics Letters,2007,24(6):1756-1758. |
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| Authors: | XUE De-Sheng GONG Yu LIU Wen-Jing SI Ming-Su LIU Zai-Wen |
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| Institution: | Ministry of Education |
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| Abstract: | Co3O4 nanowire arrays are fabricated by electrodeposition with following heat-treatment in atmosphere ambient. Photoluminescence is investigated at 295K. In the experiment, when increasing the excitation light wavelength from 260 nm to 360 nm, two kinds of emissions corresponding to the increasing excitation light wavelength are observed. One of them alters the excited emission position, another keeps its emission position. The distinct behaviour of excited emissions related to the increasing excitation wavelength indicates that the mechanism of them must be different. According to the experimental comparison and first-principle calculation, the two kinds of emissions are discussed. |
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| Keywords: | 81 16 Be 81 07 -b 78 55 -m |
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