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Showing 1–10 of 10 results
Advanced filters: Author: Arkady Shekhter Clear advanced filters

  • Scale-invariant magnetic anisotropy in RuCl3 has been revealed through measurements of its magnetotropic coefficient, providing evidence for a high degree of exchange frustration that favours the formation of a spin liquid state.

    • K. A. Modic
    • Ross D. McDonald
    • Arkady Shekhter
    Research
    Nature Physics
    Volume: 17, P: 240-244

  • The spin–orbit interaction and the two-dimensional honeycomb structure of iridium-based oxides are promising for exotic electronic states. Here, the authors find an iridium oxide with a three-dimensional structure that preserves the features of the honeycomb systems, creating new material possibilities.

    • K. A. Modic
    • Tess E. Smidt
    • James G. Analytis
    Research
    Nature Communications
    Volume: 5, P: 1-6

  • The complex antiferromagnetic orders observed in the honeycomb iridates prevent access to a spin-liquid ground state. Here the authors apply extremely high magnetic fields to destroy the antiferromagnetic order in γ-lithium iridate and reveal a bistable, strongly correlated spin state.

    • K. A. Modic
    • B. J. Ramshaw
    • Arkady Shekhter
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-5

  • The Yamaji effect is a modulation of the electronic transport as the angle of an applied magnetic field is changed. This has been observed in a model cuprate and sheds light on the geometry of the Fermi surface and the nature of the pseudogap.

    • Mun K. Chan
    • Katherine A. Schreiber
    • Neil Harrison
    Research
    Nature Physics
    Volume: 21, P: 1753-1758

  • Insights into the behavior of quantum materials are only possible because of the development of suitable experimental probes. Modic et. al. develop the theoretical and experimental basis for resonant torsion magnetometry—a technique to measure anisotropic magnetic responses with high sensitivity.

    • K. A. Modic
    • Maja D. Bachmann
    • Philip J. W. Moll
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-8

  • Weyl semimetals should exhibit unusual electronic behaviour but conditions where these effects dominate are difficult to achieve. Ramshaw et al. use high magnetic fields to drive TaAs into the quantum limit, finding evidence for the predicted chiral anomaly and an unanticipated increase in resistivity at the highest fields.

    • B. J. Ramshaw
    • K. A. Modic
    • R. D. McDonald
    ResearchOpen Access
    Nature Communications
    Volume: 9, P: 1-9