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Giant orbital magnetoelectric effect and current-induced magnetization switching in twisted bilayer graphene

Recently, quantum anomalous Hall effect with spontaneous ferromagnetism was observed in twisted bilayer graphenes (TBG) near 3/4 filling. Importantly, it was observed that an extremely small current can switch the direction of the magnetization. This offers the prospect of realizing low energy dissi...

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Detalles Bibliográficos
Autores principales: He, Wen-Yu, Goldhaber-Gordon, David, Law, K. T.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7125167/
https://www.ncbi.nlm.nih.gov/pubmed/32246024
http://dx.doi.org/10.1038/s41467-020-15473-9