Termination dependent topological surface states of the natural superlattice phase Bi${}_4$Se${}_3$

Q. D. Gibson, L. M. Schoop, A. P. Weber +9

We describe the topological surface states of Bi${}_4$Se${}_3$, a compound in the infinitely adaptive Bi${}_2$-Bi${}_2$Se${}_3$ natural superlattice phase series, determined by a combination…