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Showing 1–5 of 5 results
Advanced filters: Author: Jacob Gayles Clear advanced filters

  • Ferromagnetic systems rarely display a large or non-saturating magnetoresistance, due to the low Fermi velocity of the predominant charge carrier. Here, the authors show that MnBi, a ferromagnet, bucks this trend, showing both large and non-saturating magnetoresistance, and high charge carrier motilities.

    • Yangkun He
    • Jacob Gayles
    • Claudia Felser
    ResearchOpen Access
    Nature Communications
    Volume: 12, P: 1-7

  • Nonlinear transport effects arising from the quantum metric have been reported in topological magnets at low temperatures. Here, the authors demonstrate a second-harmonic transport response in TbMn₆Sn₆ at room temperature, attributed to the quantum metric and controllable via an applied magnetic field.

    • Weiyao Zhao
    • Kaijian Xing
    • Julie Karel
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-8

  • The superconductor UTe2 exhibits a reentrant superconducting phase at magnetic fields above 40 T for particular field angles. Here, from high-field Hall-effect measurements, T. Helm et al. find evidence for a partial compensation between the applied field and an exchange field, pointing to the Jaccarino-Peter effect as a possible mechanism for the reentrant superconductivity.

    • Toni Helm
    • Motoi Kimata
    • Jean-Pascal Brison
    ResearchOpen Access
    Nature Communications
    Volume: 15, P: 1-10

  • Topological spin textures are promising for their potential application in racetrack memory devices. Here, the characteristic Hall transport signature of antiskyrmions is investigated in Mn1.4PtSn, providing a platform for higher magnetic and temperature tunability over traditional skyrmion compounds.

    • Moritz Winter
    • Francisco J. T. Goncalves
    • Toni Helm
    ResearchOpen Access
    Communications Materials
    Volume: 3, P: 1-9

  • Topological magnetic semimetals can realise large intrinsic anomalous Hall effects using the characteristics of their electronic band structure and Berry curvature. Here, the authors predict an anomalous Hall effect for cubic CrPt3 using first principle calculations and confirm the results experimentally.

    • Anastasios Markou
    • Jacob Gayles
    • Claudia Felser
    ResearchOpen Access
    Communications Physics
    Volume: 4, P: 1-7