Figure 4. (A) Temperature dependence of magnetization for Hf0.84Ta0.16Fe2-xCrx (0 ≤ x ≤ 0.15); (B) Hysteresis loops of Hf0.84Ta0.16Fe2-xCrx (0 ≤ x ≤ 0.15) from -5 to 5 T at 5 K; (C) TC and (D) MS for Hf0.84Ta0.16Fe2-xCrx (0 ≤ x ≤ 0.15). TC: Curie temperature; MS: saturation magnetization.