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Carrier dynamics in self-assembled ErAs nanoislands measured by optical-pump THz-probe spectroscopy

  • Rohit Prativadi Prasankumar
  • , A. Scopatz
  • , D. J. Hilton
  • , Antoinette Jane Taylor
  • , R. D. Averitt
  • , J. M. Zide
  • , A. C. Gossard

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We use optical-pump THz-probe spectroscopy to study carrier dynamics in self-assembled ErAs:GaAs nanoislands. Sub-picosecond carrier capture times are measured, indicating the potential of these devices as THz detectors comparable to low temperature grown GaAs.

Original languageEnglish
Title of host publication2005 Quantum Electronics and Laser Science Conference (QELS)
PublisherUnknown Publisher
Pages446-448
Number of pages3
ISBN (Print)1557527709, 9781557527707
StatePublished - Oct 31 2005
Event2005 Conference on Lasers and Electro-Optics, CLEO 2005 -
Duration: Oct 31 2005 → …

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Conference

Conference2005 Conference on Lasers and Electro-Optics, CLEO 2005
Period10/31/05 → …

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