Photoinduced tunable anomalous Hall and Nernst effects in tilted Weyl semimetals using Floquet theory

  title={Photoinduced tunable anomalous Hall and Nernst effects in tilted Weyl semimetals using Floquet theory},
  author={Anirudha Menon and Debashree Chowdhury and Banasri Basu},
  journal={Physical Review B},
In this paper, we discuss the effect of a periodically driving circularly polarized laser beam in the high-frequency limit, on the band structure and thermal transport properties of type-I and type-II Weyl semimetals (WSMs). We develop the notion of an effective Fermi surface stemming from the time-averaged Floquet Hamiltonian and discuss its effects on the steady-state occupation numbers of electrons and holes in the linearized model. In order to compute the transport coefficients averaged… 

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  • A. Menon, B. Basu
  • Physics, Medicine
    Journal of physics. Condensed matter : an Institute of Physics journal
  • 2020
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