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Observation of quadratic Weyl points and double-helicoid arcs

Novel quasiparticles beyond those mimicking the elementary high-energy particles such as Dirac and Weyl fermions have attracted great interest in condensed-matter physics and materials science. Here we report an experimental observation of the long-desired quadratic Weyl points by using a three-dime...

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Detalles Bibliográficos
Autores principales: He, Hailong, Qiu, Chunyin, Cai, Xiangxi, Xiao, Meng, Ke, Manzhu, Zhang, Fan, Liu, Zhengyou
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7156696/
https://www.ncbi.nlm.nih.gov/pubmed/32286334
http://dx.doi.org/10.1038/s41467-020-15825-5