Browsing NTNU Open by Author "Hajer, Jan"

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    • Proximity-Induced Superconductivity in CdTe-HgTe Core-Shell Nanowires 

      Hajer, Jan; Kessel, Maximilian; Brüne, Christoph; Stehno, Martin P; Buhmann, Hartmut; Molenkamp, Laurens W (Journal article; Peer reviewed, 2019)
      In this Letter we report on proximity superconductivity induced in CdTe–HgTe core–shell nanowires, a quasi-one-dimensional heterostructure of the topological insulator HgTe. We demonstrate a Josephson supercurrent in our ...

    • Selective area grown ZnTe nanowires as the basis for quasi-one-dimensional CdTe-HgTe multishell heterostructures 

      Hajer, Jan; Mantei, Willi; Kessel, Maximilian; Brüne, Christoph; Wenner, Sigurd; Van Helvoort, Antonius; Buhmann, Hartmut; Molenkamp, Laurens W. (Peer reviewed; Journal article, 2020)
      Selective area growth is employed in the vapor-liquid-solid molecular beam epitaxy of ZnTe nanowire arrays. Full control over the location of the individual nanowires is achieved by defined positioning of the growth catalyst. ...