Evidence of Ferromagnetic Clusters and Griffiths Singularity in Magnetic Weyl Semimetal Co${}_3$Sn${}_2$S${}_2$

V. Nagpal, S. Chaudhary, P. Kumar +2

Cobalt based sulphides of compositional formula Co${}_3$A${}_2$S${}_2$ (A = Sn and In) are endowed with frustrated kagome lattice structure and a plethora of novel phenomena…