Splitting and storing excitons in strain
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T. Lundstrom; W.V. Schoenfeld; T. Mankad; A. Jaeger; H. Lee; P.M. Petroff
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Article
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2000
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Elsevier Science
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English
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We present a novel self-assembled quantum dot structure designed to spatially separate and store photo-generated electrons and holes in pairs of strain coupled quantum dots. The spatial separation of electron-hole pairs into quantum dots and strain-induced quantum dots has been investigated and veri