Exciton Spin Dynamics in Self-Organized
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Marie, X. ;Jbeli, A. ;Paillard, M. ;Amand, T. ;G�rard, J.M.
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Article
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2002
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John Wiley and Sons
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English
⚖ 83 KB
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The spin dynamics in self-organized InAs/GaAs quantum dots have been studied by time-resolved photoluminescence performed under strictly resonant excitation conditions. It is demonstrated that the carrier spins in these nanostructures are totally frozen on the scale of the exciton lifetime.