Distinct multiple fermionic states in a single topological metal

Distinct multiple fermionic states in a single topological metal

The existence of multiple topological phases in a single material, although theoretically possible, has not been verified. Here, the authors observe weak topological insulator surface states and a one-dimensional Dirac-node crossing surface state in a single metallic material Hf2Te2P.

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Detalles Bibliográficos
Autores principales: M. Mofazzel Hosen, Klauss Dimitri, Ashis K. Nandy, Alex Aperis, Raman Sankar, Gyanendra Dhakal, Pablo Maldonado, Firoza Kabir, Christopher Sims, Fangcheng Chou, Dariusz Kaczorowski, Tomasz Durakiewicz, Peter M. Oppeneer, Madhab Neupane
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2018
Materias:
Science
Q
Acceso en línea:https://doaj.org/article/dd4618eb806d46ec8ef838ac329f007a
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Descripción
Sumario:The existence of multiple topological phases in a single material, although theoretically possible, has not been verified. Here, the authors observe weak topological insulator surface states and a one-dimensional Dirac-node crossing surface state in a single metallic material Hf2Te2P.

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