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Orbital-selective Dirac fermions and extremely flat bands in frustrated kagome-lattice metal CoSn

Layered kagome-lattice 3d transition metals are emerging as an exciting platform to explore the frustrated lattice geometry and quantum topology. However, the typical kagome electronic bands, characterized by sets of the Dirac-like band capped by a phase-destructive flat band, have not been clearly...

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Detalles Bibliográficos
Autores principales: Liu, Zhonghao, Li, Man, Wang, Qi, Wang, Guangwei, Wen, Chenhaoping, Jiang, Kun, Lu, Xiangle, Yan, Shichao, Huang, Yaobo, Shen, Dawei, Yin, Jia-Xin, Wang, Ziqiang, Yin, Zhiping, Lei, Hechang, Wang, Shancai
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7417585/
https://www.ncbi.nlm.nih.gov/pubmed/32778641
http://dx.doi.org/10.1038/s41467-020-17462-4