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Emergence of orbital angular moment at van Hove singularity in graphene/h-BN moiré superlattice
Bloch electrons lacking inversion symmetry exhibit orbital magnetic moments owing to the rotation around their center of mass; this moment induces a valley splitting in a magnetic field. For the graphene/h-BN moiré superlattice, inversion symmetry is broken by the h-BN. The superlattice potential ge...
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| Publicado no: | Nat Commun |
|---|---|
| Main Authors: | , , , , , , , , |
| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
Nature Publishing Group UK
2020
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7584618/ https://ncbi.nlm.nih.gov/pubmed/33097720 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-020-19043-x |
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