Enhancement in Optical Properties of Lanthanum-Doped Manganese Barium Hexaferrites under Different Substitutions

Table 2

Concentration and binding energy of hexaferrites through the Tauc plot have been calculated.

Samples	Contents (X)	Binding energy
S1	0.02	1.13
S2	0.04	0.77
S3	0.06	0.74
S4	0.08	0.72
S5	0.10	0.71