Low field anomaly in magnetisation curves

Ravi Kumar, G. ; Chaddah, P. (1988) Low field anomaly in magnetisation curves Pramana - Journal of Physics, 31 (6). pp. 505-512. ISSN 0304-4289

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Official URL: http://www.ias.ac.in/j_archive/pramana/31/6/505-51...

Related URL: http://dx.doi.org/10.1007/BF02847038


We present a calculation of the isothermal magnetization hysteresis curves appropriate to high Tc superconductors. We discuss the nature of the low field anomaly as one goes from this strong pinning case to the weak pinning case. We show that the shape of the equilibrium (thermodynamic) magnetization curve is recovered in the limit of Jc approaching zero.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:High Temperature Superconductors; Lower Critical Field; Magnetization Curves; Critical Currents; Hysteresis Loops
ID Code:84834
Deposited On:27 Feb 2012 12:13
Last Modified:19 May 2016 01:07

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