Critical Currents of Bismuth 1G Tape

• Authors: W. Woch , R. Zalecki , M. Chrobak , A. Kołodziejczyk
• Languages of publication: EN

Abstracts

EN

The critical currents of commercial bismuth based superconducting tape were determined in the two ways. In the first one the transport critical current density was measured by the four points method using the dc current power supply at the liquid nitrogen temperature. In the second one the critical current densities were obtained from the absorption part of ac susceptibility measurements using the Bean model near the critical temperature. The temperature dependence of the critical current densities was fitted to take advantage of the Ginzburg-Landau strong-coupling limit approach. Using the fit parameters the critical current density at 77 K was calculated. The critical temperature of this tape (T_{c}= 110.5 K) was determined from the ac susceptibility measurements.

Keywords

EN

74.72.-h; 74.25.F-; 74.25.Ha; 74.25.Sv

Discipline

• 74.72.-h: Cuprate superconductors
• 74.25.Ha: Magnetic properties including vortex structures and related phenomena(for vortices, magnetic bubbles, and magnetic domain structure, see 75.70.Kw)
• 74.25.F-: Transport properties
• 74.25.Sv: Critical currents

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2015
• Volume: 127
• Issue: 2
• Pages: 315-317

Dates

published

2015-02

Contributors

author

W. Woch

• AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Solid State Physics Department, Cracow, Poland

author

R. Zalecki

• AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Solid State Physics Department, Cracow, Poland

author

M. Chrobak

• AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Solid State Physics Department, Cracow, Poland

author

A. Kołodziejczyk

• AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Solid State Physics Department, Cracow, Poland

References

• [1] H.J.M. ter Brake, F.-Im. Buchholz, G. Burnell, T. Claeson, D. Crété, P. Febvre, G.J. Gerritsma, H. Hilgenkamp, R. Humphreys, Z. Ivanov, W. Jutzi, M.I. Khabipov, J. Mannhart, H.-G. Meyer, J. Niemeyer, A. Ravex, H. Rogalla, M. Russo, J. Satchell, M. Siegel, H. Töpfer, F.H. Uhlmann, J.-C. Villégier, E. Wikborg, D. Winkler, A.B. Zorin, Physica C 439, 1 (2006), doi: 10.1016/j.physc.2005.10.017
• [2] N. Ayai, M. Ueyama, T. Kato, S. Kobayashi, A. Mikumo, T. Kaneko, T. Hikata, K. Hayashi, H. Takei, Advances in Superconductivity XII, Springer-Verlag, Tokyo 2000, p. 631
• [3] See for instance: J. Azman, H. Abdullah, R. Abd-Shukor, Adv. Condens. Matter Phys. 2014, 1 (2014), and references therein, doi: 10.1155/2014/498747
• [4] P. Sunwong, J.S. Higgins, D.P. Hampshire, IEEE Trans. Appl. Superconduct. 21, 2840 (2011), and references therein, doi: 10.1109/TASC.2010.2097573
• [5] G. Grassot, A. Jeremie, R. Flukiger, Supercond. Sci. Technol. 8, 827 (1995), and references therein, doi: 10.1088/0953-2048/8/11/008
• [6] M. Lelovic, P. Krishnaraj, N.G. Eror, U. Balachandran, Physica C 242, 246 (1995), doi: 10.1016/0921-4534(94)02441-3
• [7] C.P. Bean Phys. Rev. Lett. 8, 250 (1962), doi: 10.1103/PhysRevLett.8.250
• [8] J.R. Clem, Physica C 153-155, 50 (1988), doi: 10.1016/0921-4534(88)90491-1
• [9] J.R. Clem, B. Bumble, S.I. Raider, W.J. Gallagher, Y.C. Shih, Phys. Rev. B 35, 7526 (1987), doi: 10.1103/PhysRevB.35.7526
• [10] K.A. Müller, M. Takashige, J. Bednorz, Phys. Rev. Lett. 58, 1143 (1987)
• [10a] Y. Yeshurun, A.P. Malozemoff, Phys. Rev. Lett. 60, 2202 (1988), doi: 10.1103/PhysRevLett.60.2202
• [11] W.M. Woch, R. Zalecki, A. Kołodziejczyk, H. Sudra, G. Gritzner, Supercond. Sci. Technol. 21, 085002 (2008), doi: 10.1088/0953-2048/21/8/085002

Identifiers

DOI

10.12693/APhysPolA.127.315