Signature of proximity induced triplet superconductivity in junctions made of the doped topological insulator $\mathrm{B}{\mathrm{i}}_2\mathrm{S}{\mathrm{e}}_3$ and the s-wave superconductor NbN

Gad Koren, Tal Kirzhner, Yoav Kalcheim +1

Thin film junctions and bilayers of the doped topological insulator $\mathrm{B}{\mathrm{i}}_2\mathrm{S}{\mathrm{e}}_3$ and the s-wave superconductor NbN were found to exhibit conductance spectra with prominent zero b…