NMR evidence for lithium ordering in Li0.29ZrSe2
Abstract We present a NMR study of Lithium ordering in the intercalated transition metal dischalcogenide Li 0.29 ZrSe 2 , through the distribution of hyperfine field at the 77 Se nuclei. From the temperature dependence of the lineshape and the spin-spin relaxation time, we deduce the onset of a phase transition at 205 K associated to the formation of long range ordered domains of Lithium ions.