| 多孔硅吸附染料分子的荧光增强效应 |
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| 引用本文： | 李永放,魏昂,余明斌,王燕.多孔硅吸附染料分子的荧光增强效应[J].光学学报,1999,19(4):62-566. |
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| 作者姓名： | 李永放 魏昂 余明斌 王燕 |
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| 作者单位： | 1. 陕西师范大学物理系,西安,710062
2. 西安理工大学理学院,西安,710048 |
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| 摘 要： | 报道了利用多孔硅独特的表面特性，吸附染料分子后，使得染料的荧光得到很大的增强，并观察到了这种吸附过程中彼此间的能量转移过程。对染料的荧光增强机理及实验结果进行了讨论。
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| 关 键 词： | 多孔硅 吸附染料分子 荧光增强效应 能量转移 |
| 收稿时间： | 1997/12/8 |
Fluorescence Enhanced Effect of Porous Silicon Absorbing Dye Molecules |
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| Li Yongfang,Wei Ang,Yu Mingbin,Wang Yan.Fluorescence Enhanced Effect of Porous Silicon Absorbing Dye Molecules[J].Acta Optica Sinica,1999,19(4):62-566. |
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| Authors: | Li Yongfang Wei Ang Yu Mingbin Wang Yan |
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| Abstract: | Porous silicon was employed as absorbing medium because of its large surface areas. When 2.2′ cyanine monomer molecules and its J aggregated molecules or fluorescein-sodium were absorbed to porous silicon, their fluorescence were enhanced greatly. The energy transfer effects were observed between porous silicon and dye molecule. The fluorescence enhanced mechanism and energy transferring effect were discussed and analyzed in detail. |
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| Keywords: | porous silicon absorbing dye molecule fluorescence enhanced effects energy transfer effect |
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