Blue-Green Photoluminescence from Ultrafine Colloidal Si Particles in 2-Propanol
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概要
- 論文の詳細を見る
We have prepared Si nanocolloids by trapping Si ultrafine particles (UFPs) prepared by gas evaporation into an organic solvent. The average diameter of the Si UFPs is 4.8 nm. Strong blue-green photoluminescence (PL) from the Si UFPs has been observed at room temperature. The peak energy of the broad PL band is about 2.5 eV. We have investigated the dependence of the PL intensity on the aging of the sample and the average diameter of the Si particles.
- 社団法人応用物理学会の論文
- 1996-05-01
著者
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KIMURA Keisaku
Department of Material Science, Graduate School of Science, Himeji Institute of Technology
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IWASAKI Shingo
Department of Quantum Matter, Graduate School of Advanced Sciences of Matter, Hiroshima University
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Iwasaki Shingo
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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Kimura Keisaku
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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IDA Takashi
Department of Internal Medicine, Tokyo Medical and Dental Univeristy School of Medicine
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Ida Takashi
Department Of Infectious Diseases Tokyo Metropolitan Geriatric Hospital
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Ida Takashi
Department Of Material Science Faculty Of Science Himeji Institute Of Technology
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Kimura Keisaku
Department Of Material Sciecne Faculty Of Science Himeji Institute Of Technology
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