High-Frequency SAW Attenuation by a 2-DEG

  • V. W. Rampton
  • K. B. McEnaney
  • P. J. A. Carter
  • A. G. Kozorezov
  • C. D. W. Wilkinson
Conference paper
Part of the Springer Series in Solid-State Sciences book series (SSSOL, volume 112)

Abstract

Surface acoustic wave (SAW) attenuation at frequencies in the range 70MHz to 500MHz, by a 2-DEG in a magnetic field, has been shown to be due to the acousto-electric interaction with the electrons in the extended states of the 2-DEG. [1]

Keywords

Attenuation GaAs 

References

  1. [1]
    Wixforth A., Schriba J., Wassermeier M., Kotthaus J.P., Weimann G. and Schlapp W. Phys.Rev. 40 7874 (1989)ADSCrossRefGoogle Scholar
  2. [2]
    Rampton V.W., McEnaney K., Kozorezov A.G., Carter P.J.A., Wilkinson C.D.W., Henini M. and Hughes O.H. Semiconductor Science and Technology 7 641 (1992)ADSCrossRefGoogle Scholar
  3. [3]
    Carter P.J.A., Rampton V.W., Newton M.I., McEnaney K., Henini M. and Hughes O.H. Phonon 89. Heidelberg 1989 ed. S.Hunklinger, W.Ludwig and G. Weiss, World Scientific, Singapore p.998 (1990)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1993

Authors and Affiliations

  • V. W. Rampton
    • 1
  • K. B. McEnaney
    • 1
  • P. J. A. Carter
    • 1
  • A. G. Kozorezov
    • 2
  • C. D. W. Wilkinson
    • 3
  1. 1.Department of PhysicsUniversity of NottinghamUniversity Park, NottinghamUK
  2. 2.Institute of Radioengineering and ElectronicsRussian Academy of SciencesMoscow, GSP-3Russia
  3. 3.Department of Electrical and Electronic EngineeringUniversity of GlasgowGlasgowUK

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