the oscillations of the coercivity of the hysteresis loop (at 0H1), concerning the Zeeman energy and magnetic anisotropy energy. The magnetic behavior of MnBi2Te4 exhibits evident odd-even layer-number effect, i.e. Here, we use polar reflective magnetic circular dichroism spectroscopy, combined with theoretical calculations, to obtain an in-depth understanding of the layer-dependent magnetic properties in MnBi2Te4. However, the layer-dependent magnetism of MnBi2Te4, which is fundamental and crucial for further exploration of quantum phenomena in this system, remains elusive. Download a PDF of the paper titled Odd-even layer-number effect and layer-dependent magnetic phase diagrams in MnBi2Te4, by Shiqi Yang and 9 other authors Download PDF Abstract:The intrinsic magnetic layered topological insulator MnBi2Te4 with nontrivial topological properties and magnetic order has become a promising system for exploring exotic quantum phenomena such as quantum anomalous Hall effect.
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