Browsing Artículos by Author "Ye, Zhipeng"

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      Magnons and magnetic fluctuations in atomically thin MnBi2Te4 

      Lujan, David; Choe, Jeongheon; Rodriguez-Vega, Martin; Ye, Zhipeng; Leonardo Liceranzu, Aritz; Nunley, T. Nathan; Chang, Liang-Juan; Lee, Shang-Fan; Yan, Jiaqiang; Fiete, Gregory A.; He, Rui; Li, Xiaoqin (Nature, 2022-05-09)
      MnBi2Te4, referred to as MBT, is a van der Waals material combining topological electron bands with magnetic order. Here, Lujan et al study collective spin excitations in MBT, and show that magnetic fluctuations increase ...