Effect of holding temperature on microstructures and Jc properties of YBa2Cu3O7-X films fabricated by TFA-MOD method

K. Konya, K. Ootaguro, T. Nishiyama, R. Teranishi, T. Kiss, K. Yamada, K. Kaneko, M. Yoshizumi, T. Izumi

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

In this study, we investigated the correlation between microstructures and critical current density (Jc) of YBa2Cu3O 7-X (YBCO) films with BaZrO3 (BZO) pinning centers by introducing holding temperature during the crystallization process. Smaller BZO particles and higher in-field Jc were found in the YBCO film with holding temperature than the one without. As a result, films with improved microstructures were successfully fabricated by implementation of additional process, holding temperature, and highly in-field Jc were obtained by introducing smaller BZO particles as artificial pinning centers.

Original languageEnglish
Pages (from-to)144-147
Number of pages4
JournalPhysica C: Superconductivity and its applications
Volume494
DOIs
Publication statusPublished - 2013

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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