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Conferences > CLEO > 2001 > CWK > CWK5
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 2001),
  • paper CWK5

Ultrafast carrier dynamics in size-controlled, self-assembled, InGaAs/GaAs quantum dots

L. Zhang, Thomas F. Boggess, K. Gundogdu, Michael F. Flatté, D.G. Deppe, D.L Huffaker, O. B. Shchekin, and C. Cao

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Abstract

We describe measurements of carrier energy relaxation in a set of InGaAs/GaAs with various sires resulting in energy level spacing (ΔE) ranging from - 65 meV to - 95 meV. We demonstrate (hat in all cases the relaxation is extremely rapid but slows with increasing AE.

© 2001 Optical Society of America

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