We study Hall and Nernst transports in monolayer MoS2 based on Green's function formalism. We have derived analytical results for spin and valley Hall conductivities in the zero temperature and spin and valley Nernst conductivities in the low temperature. We found that tuning of the band gap and spin-orbit splitting can drive system transition from spin Hall insulator (SHI) to valley Hall insulator (VHI). When the system is subjected to a temperature gradient, the spin and valley Nernst conductivities are dependent on Berry curvature.
CITATION STYLE
Zhang, Y. H., & Zhang, M. H. (2016). Hall and Nernst effects in monolayer MoS2. International Journal of Modern Physics B, 30(8). https://doi.org/10.1142/S0217979216500417
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