TY - JOUR
T1 - Irreversibility of critical current observed in oriented YBa2Cu3Ox ceramic samples
AU - Zheng, Xu Guang
AU - Kuriyaki, Hisao
AU - Hirakawa, Kazuyoshi
PY - 1990/6
Y1 - 1990/6
N2 - Irreversibility of critical current was observed in oriented YBa2Cu3Ox superconducting ceramic samples. In the transport measurement, the apparent Jc determined from V-I characteristics showed an increase of nearly 10% during the current cycling. As the result of a comparison study with conventionally sintered samples, weak intersections existing between oriented blocks were supposed responsible for this phenomenon.
AB - Irreversibility of critical current was observed in oriented YBa2Cu3Ox superconducting ceramic samples. In the transport measurement, the apparent Jc determined from V-I characteristics showed an increase of nearly 10% during the current cycling. As the result of a comparison study with conventionally sintered samples, weak intersections existing between oriented blocks were supposed responsible for this phenomenon.
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U2 - 10.1143/JJAP.29.L884
DO - 10.1143/JJAP.29.L884
M3 - Article
AN - SCOPUS:0025448086
VL - 29
SP - L884-L886
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
SN - 0021-4922
IS - 6
ER -