Effect of Cr Substitution on Magnetic Properties of Mg Nanoferrites Synthesized by Citrate-Gel Auto Combustion Method

Table 4

Anisotropy constant and magnetic moment values for various Mg-Cr ferrites.

Composition	Anisotropy constant 𝐾 (erg/Oe)	Magnetic moment (BM)
MgFe2O4	1097.372	0.3968
MgCr0.1Fe1.9O4	133.765	0.0637
MgCr0.3Fe1.7O4	117.169	0.0573
MgCr0.5Fe1.5O4	105.876	0.0533
MgCr0.7Fe1.3O4	131.285	0.0677
MgCr0.9Fe1.1O4	83.698	0.0534
MgCrFeO4	30.005	0.0543