Abstract
The measured internal magnetic field H2 of superconducting cylindrical tubes made of soft solder depends on the external magnetic field H1 and the wall thickness W. An empirical equation relating H1, H2, and W is obtained. This empirical equation suggests that the distribution of the magnetic field in the wall of the tubes is expressed as 1/(h′)2=1+1/X2, X1≤X≤X2; where h′ is the magnetic field normalized with respect to the critical field, and X1 and X2 are the dimensionless locations of the external and inner surfaces of the wall, respectively.
Similar content being viewed by others
References
J. D. Livingston,Phys. Rev. 129, 1943 (1963).
J. D. Livingston,J. Appl. Phys. 34, 3028 (1963).
J. D. Livingston,Rev. Mod. Phys. 36, 54 (1964).
W. F. Love,Phys. Rev. 92, 238 (1953).
C. P. Bean,Phys. Rev. Lett. 8, 250 (1962).
Y. B. Kim, C. F. Hempstead, and A. R. Strnad,Phys. Rev. Lett. 9, 306 (1962).
Y. B. Kim, C. F. Hempstead, and A. R. Strnad,Phys. Rev. 129, 528 (1963).
W. A. Fietz and W. W. Webb,Phys. Rev. 178, 657 (1969).
K. Yasukōchi, T. Ogasawara, N. Usui, and S. Ushio,J. Phys. Soc. Jpn. 19, 1649 (1964).
J. D. Livingston and H. W. Schadler,Prog. Mater. Sci. 12, 183 (1964).
H. Ullmaier, inSpringer Tracts in Modern Physics (Springer, 1975), Vol. 76, Chapter 2.
P. G. de Gennes,Superconductivity of Metals and Alloys (Benjamin, New York, 1966), Chapter 3.
E. J. Kramer,J. Appl. Phys. 44, 1360 (1973).
F. Irie and E. Kusayanagi,Cryogenic Eng. (Jpn.)14, 257 (1979).
P. R. Aron and G. W. Ahlgren, inAdvances in Cryogenic Engineering, K. D. Timmerhaus, ed. (Plenum, New York, 1968), Vol. 13, p. 21.
D. M. Kroeger,Solid State Commun. 7, 843 (1969).
T. R. Haller and B. C. Belanger,IEEE Trans. Nucl. Sci. 18, 671 (1971).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Furuya, S., Tominaga, A. & Narahara, Y. The wall-thickness dependence of magnetic shielding or trapping in a low-field superconductor, Pb40Sn60 . J Low Temp Phys 53, 477–485 (1983). https://doi.org/10.1007/BF00682489
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00682489