Noncontact characterization of In-plane distribution of critical current desity in multifilamentary coated conductor

Kohei Higashikawa, Kei Shiohara, Masayoshi Inoue, Takanobu Kiss, Takato MacHi, Noriko Chikumoto, Sergey Lee, Keiichi Tanabe, Teruo Izumi, Hiroshi Okamoto

研究成果: ジャーナルへの寄稿学術誌査読

6 被引用数 (Scopus)

抄録

Using a scanning Hall-probe microscopy, we have developed a noncontact characterization method for multifilamentary coated conductors. In-plane distributions of sheet current density in a multifilamentary coated conductor were visualized at different conditions of external magnetic field. From these results, we could extract local critical current and equivalent width of each filament as a function of longitudinal position. These items will be indispensable for quality control of multifilamentary coated conductors and for the precise estimation of their AC losses. This means that this characterization method will be a key technology for the establishment of multifilamentary coated conductors which promise electric power applications with low AC losses.

本文言語英語
論文番号6084719
ジャーナルIEEE Transactions on Applied Superconductivity
22
3
DOI
出版ステータス出版済み - 2012

!!!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

フィンガープリント

「Noncontact characterization of In-plane distribution of critical current desity in multifilamentary coated conductor」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル