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Chiral excitonic order from twofold van Hove singularities in kagome metals
Recent experiments on kagome metals AV(3)Sb(5) (A=K,Rb,Cs) identify twofold van Hove singularities (TvHS) with opposite concavity near the Fermi energy, generating two approximately hexagonal Fermi surfaces – one electron-like and the other hole-like. Here we propose that a TvHS generates a novel ti...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group UK
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9899280/ https://www.ncbi.nlm.nih.gov/pubmed/36739274 http://dx.doi.org/10.1038/s41467-023-35987-2 |