Visible Photoluminescence from Si Microcrystalline Particles
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概要
- 論文の詳細を見る
Visible photoluminescence from oxidized Si microcrystalline particles was observed under excitation of an He-Cd laser at room temperature. The particles had been prepared by mean of the SiH_4 gas breakdown method with a Nd^<3+>-YAG pulse laser. The particles formed a single-crystalline structure of Si. The photoluminescence spectrum obtained from these particles showed maximum intensity at a wavelength of 730 nm. This wavelength did not change with particle size. These Si particles exhibited visible photoluminescence when oxidized.
- 社団法人応用物理学会の論文
- 1993-02-15
著者
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KAWAGUCHI Toshihiko
Central R&D Center, Victor Company of Japan, Ltd.
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MIYAZIMA Shin
Central R&D Center, Victor Company of Japan, Ltd.