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Showing 1–9 of 9 results
Advanced filters: Author: Vicky Süß Clear advanced filters

  • Materials which simultaneously exhibit superconductivity and topologically non-trivial electronic band structure possess potential applications in quantum computing but have yet to be found. Here, the authors find superconductivity in MoTe2, a material predicted to be topologically non-trivial.

    • Yanpeng Qi
    • Pavel G. Naumov
    • Sergey A. Medvedev
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-7

  • L. Rocchino et al. experimentally demonstrate a magnetic field effect transistor based on the Weyl semimetal NbP as the active channel material. A gate magnetic field is generated by current flowing in an integrated superconductor NbN. The device operation relies on the extreme magnetoresistance of the NbP.

    • Lorenzo Rocchino
    • Federico Balduini
    • Cezar B. Zota
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-8

  • Topological states of matter with unique transport properties hold the potential to realize unexpected phenomena. Here, Aggarwalet al. report the coexistence of a superconducting phase and a high transport spin polarization at metallic point contacts on Weyl semimetal TaAs.

    • Leena Aggarwal
    • Sirshendu Gayen
    • Goutam Sheet
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-8

  • Although novel topological quasiparticles have recently been evidenced, their electrical transport properties remain elusive. Here, the authors report ultra-low resistivity down to 6 nΩcm at 2 K in MoP with a large mean free path, which hints on the exotic properties of triple point fermions.

    • Nitesh Kumar
    • Yan Sun
    • Chandra Shekhar
    ResearchOpen Access
    Nature Communications
    Volume: 10, P: 1-7

  • Electrical transport measurements reveal that Co3Sn2S2 is probably a magnetic Weyl semimetal, and hosts the highest simultaneous anomalous Hall conductivity and anomalous Hall angle. This is driven by the strong Berry curvature near the Weyl points.

    • Enke Liu
    • Yan Sun
    • Claudia Felser
    Research
    Nature Physics
    Volume: 14, P: 1125-1131

  • Angle-resolved photoemission spectroscopy measurements reveal that CoSi and RhSi are nearly ideal topological conductors, with structural chirality and surface helicoid arcs of topological charge ±2 arising from bulk multifold chiral states.

    • Daniel S. Sanchez
    • Ilya Belopolski
    • M. Zahid Hasan
    Research
    Nature
    Volume: 567, P: 500-505