Tunneling of zero-dimensional excitons in a single pair of correlated quantum dots
- 6 September 2001
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 64 (12) , 121303
- https://doi.org/10.1103/physrevb.64.121303
Abstract
We have studied single pairs of self-assembled and strain-induced quantum dots by means of highly spatially resolved photoluminescence and photoluminescence excitation spectroscopy. A spectrally narrow resonance in the excitation spectrum of a single self-assembled quantum dot at the emission energy of the corresponding strain-induced quantum dot indicates an efficient interdot transfer of a single zero-dimensional exciton.Keywords
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