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The low-energy Dirac and Weyl spectra are allowed to violate the Lorentz symmetry and thereby have a tilted energy dispersion. The tilt in the energy dispersion induces a Hall voltage… Click to show full abstract
The low-energy Dirac and Weyl spectra are allowed to violate the Lorentz symmetry and thereby have a tilted energy dispersion. The tilt in the energy dispersion induces a Hall voltage in the plane spanned by the electric field and the tilt velocity. In the presence of a magnetic field the planar Hall conductivity and resistivity show Shubnikov--de Haas oscillations. The oscillations in the planar Hall effect can become a fingerprint to spot the anomalous transport in Dirac and Weyl semimetals.
Keywords:
planar hall;
lorentz symmetry;
hall effect
Journal Title: Physical Review B
Year Published: 2019
Link to full text (if available)
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Journal Title: Physical Review B
Year Published: 2019
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!