The E-J characteristic of YBa2Cu3O7-δ in very low dissipation region

Z. J. Huang, Y. Y. Xue, H. H. Feng, C. W. Chu

Research output: Contribution to journalArticlepeer-review

Abstract

The E-J curves of YBa2Cu3O7-δ bulk samples in a very low dissipation region (10-8 to 10-12 V/cm) have been extracted from the relaxation data. The scaling behavior of the E-J curves and the temperature dependence of the effective creep barrier have been extracted from the data and compared with various models. The results prefer the vortex glass model and support the observation that there is a new phase boundary far below the irreversibility line.

Original languageEnglish
Pages (from-to)371-377
Number of pages7
JournalPhysica C: Superconductivity and its applications
Volume184
Issue number4-6
DOIs
Publication statusPublished - 1991 Dec 15

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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