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Charge Separation Between Strain Coupled Quantum Dots in a Self-Assembled InAs Quantum Dot Structure
Published online by Cambridge University Press: 10 February 2011
Abstract
We present an InAs QDs structure designed to separate and store photo-generated electron-hole pairs. Charge separation in the structure is demonstrated using power dependent photoluminescence and biased photoluminescence. Preliminary data from time resolved photoluminescence suggest storage times in the device in the μsec range.
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- Copyright © Materials Research Society 2000