A Comparative Study on Magnetostructural Properties of Barium Hexaferrite Powders Prepared by Polyethylene Glycol

Figure 3

FTIR spectra of (a) precursor powders of B400, B2000, and B10.000 and (b) calcined powder of B400, B2000, and B10000 (annealing at 1100^°C Ba²⁺/Fe³⁺ = 11).

(a)

(b)