with x=(0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were successfully prepared by sol gel auto combustion …
The sol-gel auto-combustion method was employed to synthesize Ca 1-x Bi x Fe 12-x Co x
O 19 M-type hexaferrites. X-ray diffraction (XRD) analysis confirmed the formation of a single …