Critical Currents of Superconducting Y-Ba-Cu, Dy-Ba-Cu and Gd-Ba-Cu Oxides in Low Magnetic Fields
- 1 December 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (12A) , L2013-2014
- https://doi.org/10.1143/jjap.26.l2013
Abstract
Critical currents I c of Y-Ba-Cu-O, Dy-Ba-Cu-O and Gd-Ba-Cu-O systems have been measured in a low magnetic field H above 77 K. For increase and decrease of H, I c(H) shows hysteresis similar to that in superconducting bridges. The hysteresis in oxide samples is explained by taking into account the inclusion of such superconducting, narrow parts as in bridges.Keywords
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