Anomalous voltage peaks have been observed below the critical current in dc transport measurements of superconducting YBCO coated conductors for specific contact arrangements. Using a simple concentrated constant-equivalent circuit, it is predicted that current redistributions due to non-homogeneities in the sample may explain the observed effect
Observation and explanation of critical current anomalous peaks in transport measurements of YBCO coated conductors
Cassinese Antonio;VAGLIO RUGGERO;
2004
Abstract
Anomalous voltage peaks have been observed below the critical current in dc transport measurements of superconducting YBCO coated conductors for specific contact arrangements. Using a simple concentrated constant-equivalent circuit, it is predicted that current redistributions due to non-homogeneities in the sample may explain the observed effectFile in questo prodotto:
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