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Ultrafast Spin Control by Charge-separated States in Colloidal ZnO Quantum Dots

  • Nils Janßen
  • , Tobias Hanke
  • , Florian Sotier
  • , Tim Thomay
  • , Kelly M. Whitaker
  • , Daniel R. Gamelin
  • , Rudolf Bratschitsch
  • University of Konstanz
  • University of Washington

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

Abstract

Time-resolved Faraday rotation measurements are performed to reveal the ultrafast spin dynamics in colloidal ZnO quantum dots, which are shown to be strongly influenced by hole trapping on the dot surface.

Original languageEnglish
Title of host publicationSpringer Series in Chemical Physics
PublisherSpringer Science and Business Media Deutschland GmbH
Pages203-205
Number of pages3
DOIs
StatePublished - 2009

Publication series

NameSpringer Series in Chemical Physics
Volume92
ISSN (Print)0172-6218

Keywords

  • Biexponential Decay
  • Electron Paramagnetic Resonance
  • Hole Trapping
  • Spin Dephasing
  • Spin Precession

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