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Ultrafast spin dynamics in colloidal ZnO quantum dots

  • N. Janßen
  • , T. Hanke
  • , F. Sotier
  • , T. Thomay
  • , R. Bratschitsch
  • , K. M. Whitaker
  • , D. R. Gamelin
  • University of Konstanz
  • University of Washington

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We perform time-resolved Faraday rotation measurements on colloidal ZnO quantum dots. A biexponential decay of the dephasing time T2 * of the electron spins governed by competing recombination processes is observed.

Original languageEnglish
Title of host publicationQuantum Electronics and Laser Science Conference, QELS 2008
PublisherOptical Society of America
ISBN (Print)9781557528599
StatePublished - 2008
EventQuantum Electronics and Laser Science Conference, QELS 2008 - San Jose, CA, United States
Duration: May 4 2008May 9 2008

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

ConferenceQuantum Electronics and Laser Science Conference, QELS 2008
Country/TerritoryUnited States
CitySan Jose, CA
Period05/4/0805/9/08

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