STRONG BLUE-LIGHT EMISSION FROM AN OXYGEN-CONTAINING SI FINE-STRUCTURE

被引:77
作者
MORISAKI, H
HASHIMOTO, H
PING, FW
NOZAWA, H
ONO, H
机构
[1] University of Electro-Communications, Chofu-shi
关键词
D O I
10.1063/1.354609
中图分类号
O59 [应用物理学];
学科分类号
摘要
A photoluminescence study has been made on an oxygen-containing Si fine structure fabricated by a gas evaporation technique. Transmission electron micrographs have shown that the fine structure is composed of nonspherical particles aggregated together in chain-like or cluster-like structures. The luminescence from the samples after oxidation treatment is bright blue as viewed with the naked eye, the spectra having a peak at about 470 nm or shorter wavelength, A peculiar temperature dependence of the emission peak indicates that the emission is strongly correlated with some structural change in the fine structure.
引用
收藏
页码:2977 / 2979
页数:3
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