Conductance oscillations and zero-bias anomaly in a single superconducting junction to a three-dimensional $B{i}_{2}T{e}_3$ topological insulator

O. O. Shvetsov, V. A. Kostarev, A. Kononov +4

We experimentally investigate Andreev transport through a single junction between an s-wave indium superconductor and a thick film of a three-dimensional $B{i}_{2}T{e}_3$ topological ins…