Effect of flux creep on the temperature dependence of the current density in Y-Ba-Cu-O crystals
- 1 June 1993
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 47 (21) , 14440-14447
- https://doi.org/10.1103/physrevb.47.14440
Abstract
Temperature-dependent critical current density and normalized flux-creep rate, together with the current dependence of the vortex pinning energy, were studied in as-grown and proton-irradiated Y-Ba-Cu-O crystals. A consistent interpretation is found within the collective-pinning or vortex-glass models.Keywords
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