Blar i Institutt for fysikk på forfatter "Tanaka, Yukio"

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    • Interplay between superconductivity and ferromagnetism on a topological insulator 

      Linder, Jacob; Tanaka, Yukio; Yokoyama, Takehito; Sudbø, Asle; Nagaosa, Naoto (Journal article; Peer reviewed, 2010)
      We study theoretically proximity-induced superconductivity and ferromagnetism on the surface of a topological insulator. In particular, we investigate how the Andreev-bound states are influenced by the interplay between ...

    • Tunability of Andreev levels via spin-orbit coupling in Zeeman-split Josephson junctions 

      Hashimoto, Tatsuko; Golubov, Alexander; Tanaka, Yukio; Linder, Jacob (Journal article; Peer reviewed, 2017)
      We study Andreev reflection and Andreev levels ε in Zeeman-split superconductor/Rashba wire/Zeeman split superconductor junctions by solving the Bogoliubov–de Gennes equation. We theoretically demonstrate that the Andreev ...

    • Unconventional Superconductivity on a Topological Insulator 

      Linder, Jacob; Tanaka, Yukio; Yokoyama, Takehito; Sudbø, Asle; Nagaosa, Naoto (Journal article; Peer reviewed, 2010)
      We study proximity-induced superconductivity on the surface of a topological insulator (TI), focusing on unconventional pairing. We find that the excitation spectrum becomes gapless for any spin-triplet pairing, such that ...