Giant orbital magnetoelectric effect and current-induced magnetization switching in twisted bilayer graphene
The mechanism of current-driven magnetization switching in twisted bilayer graphene (TBG) is poorly understood. Here, He et al. show that a small current can generate a large orbital magnetization due to symmetry breaking by the twisting and substrate in TBG, leading to a giant orbital magnetoelectr...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2020-04-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-020-15473-9 |