Abstract
MEASUREMENTS of the high-frequency resistance of superconducting tin, extending previous work1 at 1,200 Mc./s., have now been carried out at frequencies around 9,200 Mc./s. (wave-length 3.2 cm.). The experimental technique is in principle the same as at 1,200 Mc./s., with the twin-wire resonator replaced by a half-wave coaxial resonator. The variation of the resistivity, R, with temperature is shown in the accompanying graph, together with the results of the earlier measurements for comparison. For convenience, R is expressed in terms of the resistivity, Rn, of normal tin just above the transition temperature. The experimental points plotted are those taken with one of the five specimens actually measured; the points for the other specimens are in close agreement.
Similar content being viewed by others
References
Pippard, A. B., Proc. Roy. Soc., A, 191, 370 (1947).
See, for example, London, H., Proc. Roy. Soc., A, 176, 522 (1940).
Pippard, A. B., Proc. Roy. Soc., A, 191, 385 (1947). Reuter, G. E. H., and Sondheimer, E. H., Nature, 161, 394 (1948).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
PIPPARD, A. High-Frequency Resistance of Superconductors. Nature 162, 68–69 (1948). https://doi.org/10.1038/162068a0
Issue Date:
DOI: https://doi.org/10.1038/162068a0
- Springer Nature Limited