Journal of Low Temperature Physics

, Volume 63, Issue 5–6, pp 401–421 | Cite as

Magnetic heat conductance between CMN single crystals and liquid3He

  • D. Marek
  • A. C. Mota
  • J. C. Weber
Article

Abstract

Measurements of the magnetic Kapitza resistance between single crystals of CMN and lanthanum-diluted CMN in contact with ultrapure liquid3He are presented. The investigations were performed in the temperature range 2–100 mK and in magnetic fields up to 600 Oe. For the first time, a magnetic thermal coupling between bulk crystals with dimensions of up to 3 mm and liquid3He was observed. In the case of pure CMN and liquid3He below 7 mK, the relationR ∞ T n withn=4±1 is seen. A strong dependence ofR with magnetic field and Ce3+ content is found.

Keywords

Magnetic Field Heat Conductance Magnetic Material Strong Dependence Bulk Crystal 

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    W. R. Abel, A. C. Anderson, W. C. Black, and J. C. Wheatley,Phys. Rev. Lett. 16, 273 (1966a).Google Scholar
  2. 2.
    M. Jutzler and A. C. Mota,J. Low Temp. Phys. 55, 439 (1984).Google Scholar
  3. 3.
    W. C. Black, A. C. Mota, J. C. Wheatley, J. H. Bishop, and P. M. Brewster,J. Low Temp. Phys. 4, 391 (1971).Google Scholar
  4. 4.
    J. H. Bishop, D. W. Cutter, A. C. Mota, and J. W. Wheatley,J. Low Temp. Phys. 10, 379 (1973).Google Scholar
  5. 5.
    M. P. Bertinat, D. F. Brewer, and J. P. Harrison,J. Low Temp. Phys. 2, 157 (1970).Google Scholar
  6. 6.
    R. A. Webb, R. P. Giffard, and J. C. Wheatley,J. Low Temp. Phys. 13, 383 (1973).Google Scholar
  7. 7.
    R. P. Hudson and E. R. Pfeiffer, inTemperature, H. H. Plumb, ed. (Instrument Society of America, Pittsburgh, Pennsylvania, 1972), Vol. 4, Part 2, p. 1279.Google Scholar
  8. 8.
    R. P. Hudson, H. Marshak, R. J. Soulen, Jr., and D. B. Utton,J. Low Temp. Phys. 20, 1 (1975).Google Scholar
  9. 9.
    R. A. Fisher, E. W. Hornung, G. E. Brodale, and W. F. Giauque,J. Chem. Phys. 58, 5584 (1973).Google Scholar
  10. 10.
    A. C. Anderson and J. E. Robichaux,Phys. Rev. B 3, 1410 (1971).Google Scholar
  11. 11.
    A. J. Leggett and M. Vuorio,J. Low Temp. Phys. 3, 359 (1970).Google Scholar
  12. 12.
    D. L. Mills and M. T. Beal-Monod,Phys. Rev. A 10, 343 (1974).Google Scholar
  13. 13.
    B. M. Abraham, O. Brandt, Y. Eckstein, J. B. Ketterson, M. Kuchnir, and P. Roach,Phys. Rev. 187, 273 (1969).Google Scholar
  14. 14.
    M. Kolac, M. Fialova, J. Matas, M. Odehnal, K. Svec, and T. Tethal, inAdvances in Refrigeration at the Lowest Temperatures (International Institute of Refrigeration, Paris, 1978).Google Scholar
  15. 15.
    M. Jutzler, Thesis, Cologne University (1983), unpublished.Google Scholar

Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • D. Marek
    • 1
  • A. C. Mota
    • 1
  • J. C. Weber
    • 1
  1. 1.Laboratorium für FestkörperphysikEidgenössische Technische HochschuleZürichSwitzerland

Personalised recommendations