Inhomogeneous time-reversal symmetry breaking in ${\mathrm{Sr}}_2\mathrm{Ru}{\mathrm{O}}_4$

Roland Willa, Matthias Hecker, Rafael M. Fernandes +1

We show that the observed time-reversal symmetry breaking (TRSB) of the superconducting state in ${\mathrm{Sr}}_2\mathrm{Ru}{\mathrm{O}}_4$ can be understood as originating from in…