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  • Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies
  • OSA Technical Digest (CD) (Optica Publishing Group, 2008),
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Ultrafast Carrier Dynamics in PbS Quantum Dots

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Abstract

We report studies of multi-carrier dynamics in PbS quantum dots. Nanosecond recombination times are observed for the 1Sel–1S3/2 transition and evidence of direct radiative recombination from 1Pel-1P3/2 is observed on picoseconds time scales.

© 2008 Optical Society of America

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