Quantum oscillations of the topological surface states in low carrier concentration crystals of Bi${}_{2-x}$Sb${}_x$Te${}_{3-y}$Se${}_y$

Y. Pan, A. M. Nikitin, D. Wu +8

We report a high-field magnetotransport study on selected low-carrier crystals of the topological insulator Bi${}_{2-x}$Sb${}_x$Te${}_{3-y}$Se${}_y$. Monochromatic Shubnikov - de Haas…