| 多孔硅激光染料镶嵌膜的荧光光谱研究 |
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| 引用本文： | 李鹏 李清山. 多孔硅激光染料镶嵌膜的荧光光谱研究[J]. 光谱学与光谱分析, 1997, 17(2): 30-34 |
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| 作者姓名： | 李鹏 李清山 |
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| 作者单位： | 中国科技大学物理系 |
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| 基金项目： | 国家自然科学基金,中国科学院长春物理研究所激发态物理开放研究实验室资助 |
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| 摘 要： | 本文对以多孔硅为载体，镶嵌激光染料形成复合膜的光致发光进行了研究，比较了镶嵌膜与其他不同状态下染料发光的差异，发现镶嵌染料荧光光谱线型较其他状态下明显趋于对称，同时考察了衬底情况的改变对镶嵌膜发光的影响。通过对实验结果的分析指出，这种硅基镶嵌膜中的染料的发光主要来自单体的荧光发射。
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| 关 键 词： | 激光染料 多孔硅 荧光光谱 激光器 |
STUDY OF THE PHOTOLUMINESCENCE SPECTRA OF LASER DYE IMPREGNATED IN POROUS SILICON |
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| P Li,Q Li,Y Ma,R Fang. STUDY OF THE PHOTOLUMINESCENCE SPECTRA OF LASER DYE IMPREGNATED IN POROUS SILICON[J]. Spectroscopy and Spectral Analysis, 1997, 17(2): 30-34 |
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| Authors: | P Li Q Li Y Ma R Fang |
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| Affiliation: | Department of Physics, University of Science and Technology, 230026 Hefei. |
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| Abstract: | We studied the photoluminescence (PL) of the compound films,which were made by implanting some laser dyes into the porous silicon films,and compared it with the PL of the laser dyes in other states.We also measured the PL of the compound films with different substrates.It was found that the spectra symmetry of the implanted laser dyes is better than that of the dyes in other states.The experimental results suggest that the PL of the compound films mainly comes from the monomers of the implanted laser dyes. |
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| Keywords: | Laser dyes Porous silicon Photoluminescence |
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