The physical origin of huge errors in superconductive magnetic hysteresis loops

We find that the errors of superconducting magnetic hysteresis loop (MHL) are quite different from other magnetic materials. There is no measurable error in the increasing field magnetization curves, while there are huge errors in decreasing field magnetization curves. The quantitative errors are po...

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Bibliographic Details
Published in:Physica. C, Superconductivity Superconductivity, 2000, Vol.341, p.1361-1362
Main Authors: Guo, S.Q., Wen, H.H., Zhen, D.N., Zhao, B.R., Wu, F., Ni, Y.M.
Format: Article
Language:English
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Summary:We find that the errors of superconducting magnetic hysteresis loop (MHL) are quite different from other magnetic materials. There is no measurable error in the increasing field magnetization curves, while there are huge errors in decreasing field magnetization curves. The quantitative errors are pointed out, a formula for calculating the huge errors is proposed, and the physical origin is given.
ISSN:0921-4534
1873-2143
DOI:10.1016/S0921-4534(00)00883-2