Fig. 3
From: Critical exponents and magnetocaloric response in Zintl phase EuIn2 X2 (X = As, P)
(a-b) Zero field susceptibility (\(\:{\chi\:}_{0}^{-1}\)), and spontaneous magnetization (MS) as a function of temperature on the right and left y-axes for EuIn2P2, respectively, for H||c and H||ab. The red solid lines are the fits with Eqs. 1-2. (c-d) log(𝑀𝑆) vs. log(-𝜀) and log(χ0 −1) vs. log(ԑ) with TC = 24 K as obtained from MAP, the solid lines are straight line fits. (e-f) The Kouvel-Fisher (KF) plot of χ0 −1 and MS as a function of temperature on the right and left y-axes, obtained from the (µ0H/M)1/γ and M1/β intercepts of the modified Arrott plots (MAP) near TC.
