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

Figure 4

UV pattern of lanthanum-doped manganese barium hexaferrite Ba_1−xLa_xMn_yFe_12−yO₁₉ (x = 0.02 to 0.08 and y = 0.2 to 0.8).