Broken time-reversal symmetry in cubic skutterudite-like superconductor Y${}_3$Ru${}_4$Ge${}_{13}$

A. Kataria, J. A. T. Verezhak, O. Prakash +6

The microscopic properties of superconducting cubic skutterudite-like material Y${}_3$Ru${}_4$Ge${}_{13}$ are investigated using muon spin relaxation and rotation ($\mu$SR) measurements. Z…