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Physik der kondensierten Materie

, Volume 15, Issue 3, pp 201–204 | Cite as

Anomalous temperature dependence of paraelectric relaxation at very low temperatures

  • K. Knop
  • W. Känzig
Article

Abstract

Hydroxyl doped KCl crystals were subjected to two dimensional stress in a (001)-plane so that the paraelectric hydroxyl dipoles can be described by a double-well system with a small tunneling splitting. In the temperature range from 0.025 to 0.3 K this system exhibits a dielectric relaxation rate that increases with decreasing temperature.

Keywords

Spectroscopy Neural Network Hydroxyl State Physics Complex System 
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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References

  1. 1.
    For a review of dilute dipolar systems see: V. Narayanamurti and R. O. Pohl, Rev. mod. Phys.42, 201 (1970). S. E. Kapphan, Thesis (Utah 1970).CrossRefADSGoogle Scholar
  2. 2.
    Knop, K., Känzig, W.: Solid State Commun.11, 791 (1972).CrossRefGoogle Scholar
  3. 3.
    Schweitzer, G., Schnitzler, A.: Z. angew. Physik29, 201 (1970).Google Scholar
  4. 4.
    Knop, K., Känzig, W.: To be published in the Proceedings of the XVIIth Congress AMPERE, Turku (1972).Google Scholar
  5. 5.
    Janssen, T.: Phys. kondens. Materie (the following paper)15, 205 (1972).CrossRefGoogle Scholar

Copyright information

© Springer-Verlag 1972

Authors and Affiliations

  • K. Knop
    • 1
  • W. Känzig
    • 1
  1. 1.Laboratory of Solid State PhysicsSwiss Federal Institute of TechnologyZürichSwitzerland

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