The structural and magnetic properties of barium ferrite powders prepared by the sol gel method.

The article presents information on properties and structure of barium ferrites and discusses the method of synthesis of M-type hexagonal barium ferrite powders using sol-gel processes. It mentions ferromagnetic properties of barium ferrites and states that these ferrites contain hexagonal close-packed structure. It mentions the methodology of sol-gel method conducted using thermal gravimetric analysis and differential scanning calorimetry.