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Showing 1–4 of 4 results
Advanced filters: Author: Ji-Yin Wang Clear advanced filters

  • Tunneling spectroscopy is widely used to examine the subgap spectra in semiconductor/superconductor nanostructures. Here, the authors develop an alternative type of tunnel probe for InSb-Al hybrid nanowires, enabling study of the spatial extension of Andreev bound states.

    • Vukan Levajac
    • Ji-Yin Wang
    • Leo P. Kouwenhoven
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-8

  • A minimal artificial Kitaev chain can be realized by using two spin-polarized quantum dots in an InSb nanowire strongly coupled by both elastic co-tunnelling and crossed Andreev reflection.

    • Tom Dvir
    • Guanzhong Wang
    • Leo P. Kouwenhoven
    Research
    Nature
    Volume: 614, P: 445-450

  • The proximity effect in semiconductor-superconductor nanowires is expected to generate an induced gap in the semiconductor. Here, the authors study the superconducting proximity effect in InSb nanowires with an Al/Pt shell, demonstrating control of the induced gap using electric and magnetic fields.

    • Nick van Loo
    • Grzegorz P. Mazur
    • Leo P. Kouwenhoven
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-9

  • The difficulty in obtaining a superconducting gap free of subgap states has hindered progress with hybrid superconductor-semiconductor devices in germanium. Here, this challenge is addressed by using a germanosilicide parent superconductor to contact high mobility planar germanium, facilitating scalable quantum information processing.

    • Alberto Tosato
    • Vukan Levajac
    • Giordano Scappucci
    ResearchOpen Access
    Communications Materials
    Volume: 4, P: 1-9