Multiple Dirac cones at the surface of the topological metal LaBi

Multiple Dirac cones at the surface of the topological metal LaBi

The magnetoresistance suggests an exotic topological phase in LaBi, but the evidence is still missing. Here, Nayaket al. report the existence of surface states of LaBi through the observation of three Dirac cones, confirming it a topological semimetal.

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Detalles Bibliográficos
Autores principales: Jayita Nayak, Shu-Chun Wu, Nitesh Kumar, Chandra Shekhar, Sanjay Singh, Jörg Fink, Emile E. D. Rienks, Gerhard H. Fecher, Stuart S. P. Parkin, Binghai Yan, Claudia Felser
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
Science
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Acceso en línea:https://doaj.org/article/156fd2b9599d4869bc385c70f10ac519
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