Self-similarity in the I-V characteristics of granular YBa2Cu3O7
- 1 January 1991
- journal article
- Published by IOP Publishing in Superconductor Science and Technology
- Vol. 4 (1S) , S250-S252
- https://doi.org/10.1088/0953-2048/4/1s/069
Abstract
The onset of dissipation in the I-V characteristics of granular YBa2Cu3O7 shows clear evidence for a finite critical current. At currents above critical, dissipation in the weak links is only slightly field- and temperature-dependent.Keywords
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