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Ultrawideband Mid-Infrared Spectroscopy of Semiconductor Nanostructures

  • Thomas Müller
  • Karl Unterrainer
Conference paper
Part of the NATO Science for Peace and Security Series B: Physics and Biophysics book series (NAPSB)

We present time- and energy-resolved measurements of intraband absorption in GaAs/AlGaAs quantum wells and InAs/GaAs self-assembled quantum dots by means of midinfrared time-domain spectroscopy.

Keywords: Infrared radiation; submillimetre wave generation; III-V semiconductors; quantum wells; quantum dots; carrier relaxation; quantum interference.

Keywords

Quantum Well Wetting Layer Excitation Density Capture Time Intraband Transition 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science + Business Media B.V 2008

Authors and Affiliations

  • Thomas Müller
    • 1
  • Karl Unterrainer
    • 1
  1. 1.Institute of Photonics & Center for Micro and NanostructuresVienna University of TechnologyAustria

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