Topological phase transition with nanoscale inhomogeneity in (Bi${}_{1-x}$In${}_x$)${}_2$Se${}_3$

Wenhan Zhang, M. X. Chen, Jixia Dai +4

Topological insulators are a class of band insulators with non-trivial topology, a result of band inversion due to the strong spin-orbit coupling. The transition between topologica…