Critical current versus normal-state resistivity in granular

Diaz, A.; Pomar, A.
September 1993
Applied Physics Letters;9/20/1993, Vol. 63 Issue 12, p1684
Academic Journal
Performs precision measurements of critical current densities at zero applied magnetic field J[sub c] for six granular Y[sub 1]Ba[sub 2]Cu[sub 3]O[sub 7-delta] samples. Features of granular high-temperature superconducting copper-oxide ceramics; Measurements of transport critical currents; Implementation of low frequency magnetic induction method.


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