Flux pinning characteristics of YBCO coated conductor

T. Matsushita, T. Watanabe, Y. Fukumoto, K. Yamauchi, M. Kiuchi, E. S. Otabe, T. Kiss, T. Watanabe, S. Miyata, A. Ibi, T. Muroga, Y. Yamada, Y. Shiohara

研究成果: Contribution to journalConference article査読

8 被引用数 (Scopus)

抄録

Flux pinning properties of PLD-processed YBCO coated conductors deposited on IBAD substrate are investigated. The thickness of YBCO layer is changed in the range of 0.27-1.0 μm. The thickness dependence of critical current density, n-value and irreversibility field are measured in a wide range of magnetic field. The results are compared with the theoretical flux creep-flow model. It is found that these pinning properties are strongly influenced by the thickness as well as the pinning strength. Optimum condition for high field application of this superconductor is discussed.

本文言語英語
ページ(範囲)1096-1102
ページ数7
ジャーナルPhysica C: Superconductivity and its applications
426-431
II
DOI
出版ステータス出版済み - 2005
イベントProceedings of the 17th Internatioanl Symposium on Superconductivity (ISS 2004) Advances in Superconductivity -
継続期間: 11 23 200411 25 2004

All Science Journal Classification (ASJC) codes

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • エネルギー工学および電力技術
  • 電子工学および電気工学

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