Quantitative mappings between symmetry and topology in solids

The defining quantities of topological materials—the topological invariants—are often difficult to calculate. Here, Song et al. report a simplified method to calculate both the symmetry data and the topological invariants for arbitrary gapped band structure with time-reversal symmetry.

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Detalles Bibliográficos
Autores principales: Zhida Song, Tiantian Zhang, Zhong Fang, Chen Fang
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Q
Acceso en línea:https://doaj.org/article/0e6f5e0a6ef247048d2183295b056993
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