Proximate spin-liquid behavior in the double trillium lattice antiferromagnet K${}_2$Co${}_2$(SO${}_4$)${}_3$

A. Magar, K. Somesh, M. P. Saravanan +6

We report proximate quantum spin liquid behavior in K${}_2$Co${}_2$(SO${}_4$)${}_3$ with the magnetic Co${}^{2+}$ ions embedded on a highly frustrated three-dimensional double trillium latti…