High-field NMR study of the spin correlations in the spin-cluster mineral Na${}_2$Cu${}_3$O(SO${}_4$)${}_3$

Long Ma, J. X. Li, L. S. Ling +6

We report NMR study on the spin correlations in the spin-cluster based mineral Na${}_2$Cu${}_3$O(SO${}_4$)${}_3$ with magnetic fields ranged from 1 T to 33 T. The long-range magnetic order…