Fig. 6
From: Prediction of room-temperature half-metallicity in layered halide double perovskites

MAE and strain effects. Spatial (angular) dependence of MAE per unit cell (i.e., per Fe) for (a) bulk Cs4FePb2Cl12 and (b) Cs4FePb2Cl12 monolayer. Point A indicates the easy axis of magnetization. c Exchange energy (ΔE = EAFM − EFM) and d MAE for Cs4FePb2Cl12 monolayer as a function of in-plane (ab plane) biaxial strain (ε). Calculated Tc for Cs4FePb2Cl12 monolayer under −4% compressive strain and under 4% tensile strain from MC simulations are also shown in (c).