Rectification Effect of Non-Centrosymmetric Nb/V/Ta Superconductor

DOI 機関リポジトリ (HANDLE) HANDLE Web Site 参考文献21件 オープンアクセス
  • Kawarazaki R.
    Institute for Chemical Research, Kyoto University
  • Iijima R.
    Institute for Chemical Research, Kyoto University
  • Narita H.
    Institute for Chemical Research, Kyoto University
  • Hisatomi R.
    Institute for Chemical Research, Kyoto University Center for Spintronics Research Network, Institute for Chemical Research, Kyoto University
  • Shiota Y.
    Institute for Chemical Research, Kyoto University Center for Spintronics Research Network, Institute for Chemical Research, Kyoto University
  • Moriyama T.
    Institute for Chemical Research, Kyoto University Center for Spintronics Research Network, Institute for Chemical Research, Kyoto University Current address: Department of Materials Physics, Nagoya University
  • Ono T.
    Institute for Chemical Research, Kyoto University Center for Spintronics Research Network, Institute for Chemical Research, Kyoto University Center for Spintronics Research Network (CSRN), Graduate School of Engineering Science, Osaka University

説明

<p>  The superconducting diode effect in which electrical resistance is zero in only one direction has recently been reported in superconductors without inversion symmetry. Previous studies investigated the nonreciprocity of the critical current, but little has been known about the rectification effect when AC currents are applied. Herein, we examined the rectification characteristics of a non-centrosymmetric Nb/V/Ta artificial superlattice under AC currents. The rectification strength can be modulated by an applied magnetic field, and its polarity can be tuned by the magnetic field. Furthermore, we find that the magnetic field dependence of the rectification is different from that of the nonreciprocal critical current.</p>

収録刊行物

参考文献 (21)*注記

もっと見る

関連プロジェクト

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ