Formation of visible photoluminescence bands in Si+-implanted silica glasses and thermal oxide films on crystalline Si

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Theory of the quantum confinement effect on excitons in quantum dots of indirect-gap materials

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Quantum size effects on photoluminescence in ultrafine Si particles

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Visible electroluminescence from porous silicon

Nobuyoshi Koshida, Hideki Koyama · Applied Physics Letters · 1992 · 650 citations

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