High Chern number van der Waals magnetic topological multilayers MnBi2Te4/hBN
Abstract Chern insulators are two-dimensional magnetic topological materials that conduct electricity along their edges via the one-dimensional chiral modes. The number of these modes is a topological invariant called the first Chern number C that defines the quantized Hall conductance as S x y = C...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-04-01
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Series: | npj 2D Materials and Applications |
Online Access: | https://doi.org/10.1038/s41699-023-00396-y |