Signature of band inversion in the perovskite thin-film alloys BaSn${}_{1-x}$Pb${}_x$O${}_3$

Junichi Shiogai, Takumaru Chida, Kenichiro Hashimoto +3

Perovskite oxides ABO${}_3$ containing heavy B-site elements are a class of candidate materials to host topological metals with a large spin-orbit interaction. In contrast to the ban…