Advertisement

Coherent Acoustic Phonon Oscillations in Superlattices

  • T. Dekorsy
  • A. Bartels
  • H. Kurz
  • K. Köhler
Conference paper
Part of the Springer Series in Chemical Physics book series (CHEMICAL, volume 63)

Abstract

Resonant impulsive stimulated Raman scattering is shown to be the driving force for coherent acoustic phonons in semiconductor superlattices. Three modes are observed for the first two backfolded phonon branches, which are assigned to q=0 and q=2klaser excitation via forward and backward scattering, respectively. Modes of different backfolded branches are controlled coherently.

Keywords

Acoustic Phonon Acoustic Mode Phonon Dispersion Double Pulse Coherent Control 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    A. Yamamoto, T. Mishina, Y. Masumoto, and N. Nakayama, Phys. Rev. Lett. 73, 740 (1994).ADSCrossRefGoogle Scholar
  2. 2.
    A. Bartels, T. Dekorsy, H. Kurz, and K. Köhler, Appl. Phys. Lett. 72, 2844 (1998).ADSCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1998

Authors and Affiliations

  • T. Dekorsy
    • 1
  • A. Bartels
    • 1
  • H. Kurz
    • 1
  • K. Köhler
    • 2
  1. 1.Institut für HalbleitertechnikRWTH AachenAachenGermany
  2. 2.Fraunhoferinstitut für Angewandte FestkörperphysikFreiburgGermany

Personalised recommendations