Disorder-driven coexistence of distinct dynamical states in frustrated Sr${}_3$CuNb${}_2$O${}_9$: a microscopic $\hat{I}¼$SR and ${}^{93}$Nb NMR study

M. Biswas, K. Bhattacharya, K. M. Ranjith +8

Despite recent progress in identifying the exotic random singlet (RS) state in disordered frustrated magnets as a distinct correlated phase, three-dimensional (3D) realizations rem…