Observation of current distribution in high-tc superconducting tape using scanning hall-probe microscope

Masayoshi Inoue, Kenji Abiru, Yoshihiro Honda, Takanobu Kiss, Yasuhiro Iijima, Kazuomi Kakimoto, Takashi Saitoh, Koichi Nakao, Yuh Shiohara

研究成果: ジャーナルへの寄稿学術誌査読

16 被引用数 (Scopus)

抄録

We have carried out observations of current flow in processed RE123 coated conductors using a scanning Hall-probe microscope. Using this system, the position of defects and the resulting disturbed current flow could be observed. The two-dimensional current distribution in a 10-filament formed coated conductor (400 /im width and 100 /im space) was also investigated. Current sharing and the current distribution in each filament were quantitatively estimated. Furthermore, current penetration in quasi-static AC current mode was also measured

本文言語英語
論文番号5153154
ページ(範囲)2847-2850
ページ数4
ジャーナルIEEE Transactions on Applied Superconductivity
19
3
DOI
出版ステータス出版済み - 6月 2009

!!!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
  • 電子工学および電気工学

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