Critical current density in high-Tc Y1-xLnxBa2Cu3O7-δ system

K. Noto, H. Morita, K. Watanabe, T. Murakami, Y. Koyanagi, I. Yoshii, I. Sato, H. Sugawara, N. Kobayashi, H. Fujimori, Y. Muto

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Abstract

The critical current density, Jc has been measured for the Y1-xLnxBa2Cu3O7-δ (Ln=Ce, Eu, Dy, Er, Tm and Lu) system under magnetic fields up to 27 T. For the samples with x=0.1 prepared by a single heat treatment, Jc seemed to show a maximum around Dy. In the Y1-xDyxBa2Cu3O7-δ system which is sintered 4 times, Jc becomes maximum at x=0.5, i.e. 56 A/cm2 at B=15.0 T applied parallel to the pellet surface.

Original languageEnglish
Pages (from-to)239-242
Number of pages4
JournalPhysica B+C
Volume148
Issue number1-3
DOIs
Publication statusPublished - 1987 Dec

ASJC Scopus subject areas

  • Engineering(all)

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