ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The behavior of granular superconductivity of single-phase GdBa2Cu3O7−y ceramics has been studied systematically by measuring the crystal structure, superconductivity, magnetoresistance, I-V characteristics, etc. The grain-boundary Josephson effect, the behavior of the current-carrying resistive state, and the percolation nature, etc., have been observed. Based on the three-dimensional network model of Josephson junctions, the phenomena noted above are explained satisfactorily.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.341756
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