Photoluminescence enhancement of quantum
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K. Liu; R. Tsu
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Article
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2009
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Elsevier Science
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English
โ 611 KB
Photoluminescence (PL) of CdSe/ZnS quantum dots (QDs) deposited on Si and photonic crystals with packed silica spheres, are investigated with the purpose of establishing enhancement of PL. Quantum dots with size $2.4 nm are introduced into the solution containing silica spheres of $345 nm size. Upon