Dirac–Weyl semimetal phase in noncentrosymmetric transition metal monochalcogenides MoTe and WTe
Author:
Affiliation:
1. School of Physics and Optoelectronics
2. Xiangtan University
3. Xiangtan 411105
4. People's Republic of China
5. Hunan Key Laboratory for Micro-Nano Energy Materials and Devices
Abstract
We investigated the topological properties of hexagonal transition metal monochalcogenides (TMMs) MoTe and WTe by combining first-principles calculations, the Wannier-based tight-binding method and the low energy k·p effective model.
Funder
National Natural Science Foundation of China
Natural Science Foundation of Hunan Province
Education Department of Hunan Province
Publisher
Royal Society of Chemistry (RSC)
Subject
Materials Chemistry,General Chemistry
Link
http://pubs.rsc.org/en/content/articlepdf/2019/TC/C9TC03339D
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