Probing the superconducting gap structure in the noncentrosymmetric topological superconductor ZrRuAs

Debarchan Das, D. T. Adroja, M. R. Lees +11

The superconducting gap structure of a topological crystalline insulator (TCI) candidate ZrRuAs ($T_{\mathrm{c}}^{\mathrm{on}}$ = 7.9(1) K) with a noncentrosymmetric crystal structure has be…