title: Beating pattern in quantum magnetotransport coefficients of spin-orbit coupled Dirac fermions in gated silicene.
abstract: We report a theoretical study of magnetotransport coefficients of spin-orbit coupled gated silicene in the presence and absence of spatial periodic modulation. The combined effect of spin-orbit coupling and perpendicular electric field manifests through the formation of a regular beating pattern in Weiss and SdH oscillations. Analytical results, in addition to the numerical results, of the beating pattern formation are provided. The analytical results yield a beating condition which will be useful to determine the spin-orbit coupling constant by simply counting the number of oscillation between any two successive nodes. Moreover, the numerical results of modulation effect on collisional and Hall conductivities are presented.
authors: Department of Physics, Indian Institute of Technology-Kanpur, Kanpur-208016, India.
authors: S K Firoz
authors: SK
authors: Islam
authors: Tarun Kanti
authors: TK
authors: Ghosh