Figure 5

Dependence of the particle diameter, aspect ratio, and magnetic properties on Ca-substitution content (0.00 ≤ x ≤ 0.60) in Sr0.75−xLa0.25CaxFe11.8Co0.2O19.
Dependence of the particle diameter, aspect ratio, and magnetic properties on Ca-substitution content (0.00 ≤ x ≤ 0.60) in Sr0.75−xLa0.25CaxFe11.8Co0.2O19.