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A simple He3-He4 dilution refrigerator

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Czechoslovak Journal of Physics B Aims and scope

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Abstract

A very simple He3-He4 dilution refrigerator is described. The temperature 60 mK was achieved at a circulation of 3×10−5 mole He3 per second. The cooldown time is one hour.

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References

  1. London H., Clarke G. R., Mendoza E.: Helium Three, Proc. of the Second Symposium on Liquid and Solid Helium Three, Ed. J. G. Daunt, Columbus (1960) p. 148; Phys. Rev.128 (1962), 1992.

  2. Neganov B. S., Borisov N. S., Liburg M. Ju.: Zh. Eksper. Teor. Fiz.50 (1966), 1445.

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  4. Neganov B. S.: Preprint JINR — Dubna P13–4014, (August 1968).

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Authors and Affiliations

  1. Joint Institute of Nuclear Research, Dubna, USSR

    B. S. Neganov

  2. Nuclear Research Institute, Řež, Czechoslovakia

    R. S. Šafrata, J. Šebek & K. Švec

Authors
  1. B. S. Neganov
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  2. R. S. Šafrata
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  3. J. Šebek
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  4. K. Švec
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Additional information

The authors wish to express their gratitude to V. P. Peshkov from the Institute of Physical Problems in Moscow and to K. N. Zinoveva from the same Institute for many helpful hints during the construction of the apparatus.

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Neganov, B.S., Šafrata, R.S., Šebek, J. et al. A simple He3-He4 dilution refrigerator. Czech J Phys 20, 1316–1318 (1970). https://doi.org/10.1007/BF01734720

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  • DOI: https://doi.org/10.1007/BF01734720

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