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.
Main Authors: | 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 |
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Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2018-08-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-018-05233-1 |
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