Irreversibility of critical current observed in oriented YBa2Cu3Ox ceramic samples

Xu Guang Zheng, Hisao Kuriyaki, Kazuyoshi Hirakawa

Research output: Contribution to journalArticle

Abstract

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.

Original languageEnglish
Pages (from-to)L884-L886
JournalJapanese Journal of Applied Physics
Volume29
Issue number6
DOIs
Publication statusPublished - Jun 1990

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Critical currents
critical current
ceramics
intersections
cycles

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physics and Astronomy(all)

Cite this

Irreversibility of critical current observed in oriented YBa2Cu3Ox ceramic samples. / Zheng, Xu Guang; Kuriyaki, Hisao; Hirakawa, Kazuyoshi.

In: Japanese Journal of Applied Physics, Vol. 29, No. 6, 06.1990, p. L884-L886.

Research output: Contribution to journalArticle

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