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Time Effects in Supra-conductors

Abstract

IN continuation of previous investigations on the magnetic hysteresis phenomena in supra-conductors, we have recently reported on experiments concerning the time effect1. We observed that after a sudden change of one of the variables of state (magnetic induction or temperature), a final value of the induction in a long supra-conducting cylinder was only attained after a considerable time (up to 20 minutes). The effect was strongest in single crystals and very pure polycrystalline specimens.

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References

  1. K. Mendelssohn and R. B. Pontius, Physica, 3, 327 (1936).

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  2. R. Peierls, Proc. Roy. Soc., A, in print.

  3. F. London, Physica, in print.

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MENDELSSOHN, K., PONTIUS, R. Time Effects in Supra-conductors. Nature 138, 29–30 (1936). https://doi.org/10.1038/138029a0

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  • DOI: https://doi.org/10.1038/138029a0

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