Unconventional temperature evolution of quantum oscillations in Sn-doped Bi${}_{1.1}$Sb${}_{0.9}$Te${}_2$S topological insulator

Bruno Gudac, Petar Sačer, Filip Orbanić +8

Among various topological insulators, Sn-doped Bi${}_{1.1}$Sb${}_{0.9}$Te${}_2$S stands out for its exceptional properties. It has a wide energy gap and typically exhibits a well-isola…