Large Dynamical Axion Field in Topological Antiferromagnetic Insulator Mn2Bi2Te5
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DOI: 10.1088/0256-307x/37/7/077304
Abstract: The dynamical axion field is a new state of quantum matter where the magnetoelectric response couples strongly to its low-energy magnetic fluctuations. It is fundamentally different from an axion insulator with a static quantized magnetoelectric… read more here.
Keywords: axion field; topological antiferromagnetic; large dynamical; axion ... See more keywords