Distinguishing the gapped and Weyl semimetal scenario in $\mathrm{Zr}{\mathrm{Te}}_{5}$: Insights from an effective two-band model
- Rukelj, Z. Department of Physics, University of Fribourg, 1700 Fribourg, Switzerland - Department of Physics, Faculty of Science, University of Zagreb, Bijeniˇcka c. 32, 10000 Zagreb, Croatia
- Homes, C. C. Condensed Matter Physics and Materials Science Division, Brookhaven National Laboratory, Upton, New York 11973, USA
- Orlita, M. LNCMI, CNRS-UGA-UPS-INSA, 25, avenue des Martyrs, F-38042 Grenoble, France - Institute of Physics, Charles University in Prague, CZ-12116 Prague, Czech Republic
- Akrap, Ana Department of Physics, University of Fribourg, 1700 Fribourg, Switzerland
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10.09.2020
Published in:
- Physical Review B. - 2020, vol. 102, no. 12, p. 125201
English
Here we study the static and dynamic transport properties of a low-energy two-band model proposed previously in Martino et al. [PRL 122, 217402 (2019)], with an anisotropic in-plane linear momentum dependence and a parabolic out-of-plane dispersion. The model is extended to include a negative band gap, which leads to the emergence of a Weyl semimetal (WSM) state, as opposed to the gapped... Show more…
- Faculty
- Faculté des sciences et de médecine
- Department
- Physique
- Language
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- English
- Classification
- Physics
- License
- License undefined
- Identifiers
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- RERO DOC 329490
- DOI 10.1103/PhysRevB.102.125201
- Persistent URL
- https://folia.unifr.ch/unifr/documents/308996