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Conferences > IQEC > 1992 > FrN > FrN4
  • XVIII International Quantum Electronics Conference
  • Technical Digest Series (Optica Publishing Group, 1992),
  • paper FrN4

Femtosecond Electronic Dephasing in CdSe Nanocrystals

R. W. Schoenlein, D. M. Mittleman, C. V. Shank, J. J. Shiang, and A. P. Alivisatos

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Abstract

We report the first direct measurements of electronic dephasing in CdSe semiconductor nanocrystals using femtosecond photon echo techniques. Measurements indicate an ultrafast dephasing within a few tens of femtoseconds, which varies weakly with temperature over the range from 15 K to 290 K.

© 1992 IQEC

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