TEMPERATURE DEPENDENCE OF THE CRITICAL FIELDS OF A SUPERCONDUCTING Pb-Tl ALLOY
Journal Article
·
· Journal of Applied Physics (U.S.)
Using a conventional ballistic technique, magnetization curves of a superconducting Pb-27% T1 alloy have been obtained from the transition temperature Tc = 6.43°K down to 1.70°K. The thermodynamic critical curve is reasonably well fitted by the two-fluid model although small deviations indicate that this alloy is of the strong coupling type. The Ginzburg–Landau parameters deduced from several features of the magnetization curves are given and their temperature dependence is compared to theoretical models.
- Research Organization:
- Oak Ridge National Lab., TN
- Sponsoring Organization:
- US Atomic Energy Commission (AEC)
- DOE Contract Number:
- W-7405-ENG-26
- NSA Number:
- NSA-19-041610
- OSTI ID:
- 4620361
- Report Number(s):
- ORNL-P-1184; 0021-8979
- Journal Information:
- Journal of Applied Physics (U.S.), Journal Name: Journal of Applied Physics (U.S.) Journal Issue: 9 Vol. Vol: 36; ISSN JAPIA
- Country of Publication:
- United States
- Language:
- English
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