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Showing 1–5 of 5 results
Advanced filters: Author: Gerhard H. Fecher 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

  • The magnetoresistance suggests an exotic topological phase in LaBi, but the evidence is still missing. Here, Nayaket al. report the existence of surface states of LaBi through the observation of three Dirac cones, confirming it a topological semimetal.

    • Jayita Nayak
    • Shu-Chun Wu
    • Claudia Felser
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-5

  • Oxygen evolution is a key reaction in electrolysers and involves a spin-dependent, multi-electron transfer process. Here the authors use topological semimetals with intrinsic chirality as a means to control spin in oxygen evolution catalysts, and explore the role of spin–orbit coupling in determining activity.

    • Xia Wang
    • Qun Yang
    • Claudia Felser
    ResearchOpen Access
    Nature Energy
    Volume: 10, P: 101-109

  • Topological insulators have been predicted and recently demonstrated experimentally in a series of binary alloys. It is now show theoretically that about 50 Heusler compounds show features similar to those of the confirmed topological insulator HgTe, which considerably expands the possibility of realizing quantum topological phenomena.

    • Stanislav Chadov
    • Xiaoliang Qi
    • Shou Cheng Zhang
    Research
    Nature Materials
    Volume: 9, P: 541-545

  • An experimental study of the rare-earth intermetallic system LuPt2In reveals a strong enhancement of superconductivity near the charge density wave quantum critical point. This represents an unusual counter-example to cuprates, in which superconductivity and charge density waves tend to compete.

    • Thomas Gruner
    • Dongjin Jang
    • Christoph Geibel
    Research
    Nature Physics
    Volume: 13, P: 967-972