Advanced search

Filter By:

Journal Check one or more journals to show results from those journals only.

Choose more journals

Article type Check one or more article types to show results from those article types only.
Subject Check one or more subjects to show results from those subjects only.
Date Choose a date option to show results from those dates only.

Custom date range

Clear all filters
Sort by:
Showing 1–7 of 7 results
Advanced filters: Author: Sebastiaan L. D. ten Haaf Clear advanced filters

  • By coupling two quantum dots via a superconductor-semiconductor hybrid region in a 2D electron gas, the authors achieve efficient splitting of Cooper pairs. Further, by applying a magnetic field perpendicular to the spin-orbit field, they can induce and measure large triplet correlations in the Cooper pair splitting process.

    • Qingzhen Wang
    • Sebastiaan L. D. ten Haaf
    • Srijit Goswami
    ResearchOpen Access
    Nature Communications
    Volume: 14, P: 1-7

  • We have implemented a two-site Kitaev chain in a two-dimensional electron gas by coupling quantum dots through Andreev bound states in a superconductor–semiconductor hybrid region.

    • Sebastiaan L. D. ten Haaf
    • Qingzhen Wang
    • Srijit Goswami
    Research
    Nature
    Volume: 630, P: 329-334

  • A three-site Kitaev chain, constructed from three semiconducting quantum dots coupled by superconducting segments in a hybrid InSb/Al nanowire, shows enhanced robustness of edge zero-energy modes against variations in the coupling strengths or electrochemical potentials compared with a chain containing only two quantum dots.

    • Alberto Bordin
    • Chun-Xiao Liu
    • Grzegorz P. Mazur
    ResearchOpen Access
    Nature Nanotechnology
    Volume: 20, P: 726-731

  • An artificial Kitaev chain is realized by engineering three coupled quantum dots in a two-dimensional electron gas, which enables the manipulation and observation of both the edge and bulk states.

    • Sebastiaan L. D. ten Haaf
    • Yining Zhang
    • Srijit Goswami
    Research
    Nature
    Volume: 641, P: 890-895

  • 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

  • Controllable detection of singlet and triplet Cooper pair splitting via crossed Andreev reflection is demonstrated in spin-polarized quantum dots on a superconducting nanowire platform with strong spin–orbit coupling.

    • Guanzhong Wang
    • Tom Dvir
    • Leo P. Kouwenhoven
    Research
    Nature
    Volume: 612, P: 448-453

  • A quantum dot-superconductor array can form a Kitaev chain which hosts Majorana zero modes at a sweet spot. The authors examine how to enhance the excitation gap of the Majorana zero modes, which is crucial for implementing topological quantum computing with enhanced protection.

    • Chun-Xiao Liu
    • A. Mert Bozkurt
    • Michael Wimmer
    ResearchOpen Access
    Communications Physics
    Volume: 7, P: 1-7