• Researchers discover a 'layer hall effect' in a 2D topological Axion antiferromagnet

    10 days ago - By Phys.org

    Researchers have discovered a "layer" Hall effect in a solid state chip constructed of antiferromagnetic manganese bismuth telluride, a finding that signals a much sought-after topological Axion insulating state, the team reports in the current edition of the journal Nature.
    Read more ...