Photoluminescence and Photoluminescence Excitation of Si Aerogels Prepared by Supercritical Drying
GUO Guo-lin, XU Dong-sheng, YAO Guang-qing, TANG You-qi, ZHANG Li-dong, LIN Jun, MA Shu-yi, DUAN Jia-qi, ZHANG Bo-rui, QIN Guo-gang
Department of Chemistry, Peking University, Beijing 100871
Department of Physics, Peking University, Beijing 100871
Photoluminescence and Photoluminescence Excitation of Si Aerogels Prepared by Supercritical Drying
GUO Guo-lin;XU Dong-sheng;YAO Guang-qing;TANG You-qi;ZHANG Li-dong;LIN Jun;MA Shu-yi;DUAN Jia-qi;ZHANG Bo-rui;QIN Guo-gang
Department of Chemistry, Peking University, Beijing 100871
Department of Physics, Peking University, Beijing 100871
关键词 ：
78.55.-m ,
68.55.-a ,
61.46.+w
Abstract ： Si aerogel, the porous silicon with ultra high porosity, has been prepared by the technique of anodization followed by supercritical drying. Its photoluminescence, photoluminescence excitation and morphological features exhibit novel characteristics from those of the conventionally anodized porous silicon. We observed the differences between the Si aerogels made from <100> and <111> crystalline Si.
Key words ：
78.55.-m
68.55.-a
61.46.+w
出版日期: 1996-01-01
引用本文:
GUO Guo-lin;XU Dong-sheng;YAO Guang-qing;TANG You-qi;ZHANG Li-dong;LIN Jun;MA Shu-yi;DUAN Jia-qi;ZHANG Bo-rui;QIN Guo-gang. Photoluminescence and Photoluminescence Excitation of Si Aerogels Prepared by Supercritical Drying[J]. 中国物理快报, 1996, 13(1): 62-64.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1996/V13/I1/62
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1996, Vol. 13 
