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Spectral signatures of the surface anomalous Hall effect in magnetic axion insulators

Experimentally detectable signature of an axion insulator remains elusive. Here, the authors predict a topological phase diagram of MnBi2Te4/(Bi2Te3)n heterostructure, where the chiral hinge mode induced by the surface anomalous Hall conductivity is identified as a signature of an axion insulator st...

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Autors principals: Mingqiang Gu, Jiayu Li, Hongyi Sun, Yufei Zhao, Chang Liu, Jianpeng Liu, Haizhou Lu, Qihang Liu
Format: Artigo
Idioma:Inglês
Publicat: Nature Portfolio 2021-06-01
Col·lecció:Nature Communications
Accés en línia:https://doi.org/10.1038/s41467-021-23844-z
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