Figure 7
From: Magnetism and ion diffusion in honeycomb layered oxide \({\hbox {K}_2\hbox {Ni}_2\hbox {TeO}_6}\)
Temperature dependencies of the ZF-\(\mu ^+\)SR fitting parameters for \({\hbox {K}_2\hbox {Ni}_2\hbox {TeO}_6}\); (a) muon spin precession frequencies (f\(_{\mathrm{AF1}}\) and f\(_{\mathrm{AF2}}\)), lines are guide to the eyes. (b) the relaxation rates (\(\lambda _{AF}\)), (c) the common initial phases of the two oscillatory signals (\(\phi _{\mathrm{AF}}\)) and (d) the asymmetries (A\(_{\mathrm{AF}}\)). The data were obtained by fitting the ZF-\(\mu ^+\)SR spectra using Eq. (2). Vertical dashed line indicates the antiferromagnetic transition temperature \(T_{\mathrm{N}}\approx 27\) K determined by wTF-\(\mu ^+\)SR measurements.
