| 一种合成量子点的新方法 |
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| 引用本文： | 路明哲 赵智虹. 一种合成量子点的新方法[J]. 发光学报, 1993, 14(3): 299-302 |
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| 作者姓名： | 路明哲 赵智虹 |
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| 作者单位： | 1. 南开大学现代光学研究所, 天津 300071;2. 天津理工学院材料物理研究所, 天津 300191 |
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| 摘 要： | 由于在光计算、光学信息处理等方词的潜在应用前景,半导体材料的光学非线性性质始终受到广泛关注。量子尺寸效应对半导体性能的影响引起了人们极大的兴趣。除了量子阱和超晶格结构外,在半导体的超微粒方面也进行了大量的研究。有关超微粒材料的四波混频,吸收谱带兰移、载流子弛豫及光学双稳态的实验结果已有报道。
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| 关 键 词： | 微晶 荧光光谱 量子点 硫化镉 |
| 收稿时间： | 1993-05-20 |
A NOVEL SYNTHESIS METHOD OF QUANTUM DOTS |
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| Lu Mingzhe,Zhao Zhihong,Lou Suyun,Xiong Guangnan,Xu Xurong. A NOVEL SYNTHESIS METHOD OF QUANTUM DOTS[J]. Chinese Journal of Luminescence, 1993, 14(3): 299-302 |
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| Authors: | Lu Mingzhe Zhao Zhihong Lou Suyun Xiong Guangnan Xu Xurong |
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| Affiliation: | 1. Institute of Modern Optics, Nankai University, Tianjin 300071;2. Institute of Material Physics, Tianjin Institute of Technology, Tianjin 300191 |
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| Abstract: | Nonlinear optical properties of semiconductor microcrystalline are reviewed. A novel growth technique enabling to obtain semiconductor micro-crystalline with controlled size grown in a porous glass matrix is described. And the split of the energy level is observed. The quantum dots of Rh6G and RhB embedded in the porous glass are also obtained by absorption of the dye solutions on porous glass.The blue-shift of the pho-toluminescence peak can be observed. |
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