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Perpendicular electric field drives Chern transitions and layer polarization changes in Hofstadter bands
Moiré superlattices engineer band properties and enable observation of fractal energy spectra of Hofstadter butterfly. Recently, correlated-electron physics hosted by flat bands in small-angle moiré systems has been at the foreground. However, the implications of moiré band topology within the singl...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9758152/ https://www.ncbi.nlm.nih.gov/pubmed/36526625 http://dx.doi.org/10.1038/s41467-022-35421-z |