Nontrivial Boundary-Mediated Superconducting Transport in a TRSB Topological Iron-Based Superconductor

Wenyao Liu, Gabriel Natale, Camron Farhang +22

The interplay of superconductivity, band topology, and spontaneous time-reversal-symmetry breaking (TRSB) is expected to enable topological superconducting boundary states. FeTe0.5…