Magnetic Second‐Order Topological Insulators in 2H‐Transition Metal Dichalcogenides

Magnetic Second‐Order Topological Insulators in 2H‐Transition Metal Dichalcogenides

Abstract The transition metal dichalcogenides, 2H‐VX2 (X = S, Se, Te), are identified as two‐dimensional second‐order topological insulator (SOTI) with a ferromagnetic ground state by first‐principles calculations. The 2H‐VX2 (X = S, Se, Te) materials have a nontrivial band gap in two spin channels...

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Bibliographic Details
Main Authors: Guodong Liu, Haoqian Jiang, Zhenzhou Guo, Xiaoming Zhang, Lei Jin, Cong Liu, Ying Liu
Format: Article
Language:English
Published: Wiley 2023-09-01
Series:Advanced Science
Subjects:
2D material
ferromagnetic
higher order topological insulator
Online Access:https://doi.org/10.1002/advs.202301952

Internet

https://doi.org/10.1002/advs.202301952

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