Fangyang Zhan

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Circularly polarized light irradiated ferromagnetic ${\mathrm{MnBi}}_{2}{\mathrm{Te}}_{4}$: A possible ideal Weyl semimetal

Sep 9, 2024 | link.aps.org | Shuai Fan |Shengpu Huang |Zhuo Chen |Fangyang Zhan

The interaction between light and nontrivial energy band topology allows for the precise manipulation of topological quantum states, which has attracted intensive interest in condensed-matter physics. In this work, using first-principles calculations, we studied the topological transition of ferromagnetic (FM) MnBi2Te4 upon irradiation with circularly polarized light (CPL).

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