Barium hexaferrite synthesis by oxalate precursor route

Structural and millimeter-wave characterization of flux grown Al substituted barium hexaferrite single crystals

“…3. The calculated cell parameters of pure BaFe 12 O 19 coincide within error limits with literature data [40][41][42]. Since the ionic radius of Al 3 þ is significantly smaller than that of Fe 3 þ , BaFe 11.5 Al 0.5 O 19 presents smaller unit cell parameters than the unsubstituted crystals.…”

Synthesis, dielectric and magnetic characteristics of poly(1-vinyl-1,2,4-triazole) (PVTri)–barium hexaferrite composite

“…The magnetic properties of barium hexaferrite originate from the Fe 3+ ions of the barium hexaferrite structure [9]. In magnetoplumbite structure, the arrangement of the 12 Fe 3+ ions in the unit cell is as follows: two in the tetrahedral sites (four nearest O 2− neighbors), nine in the dodechedral sites (six nearest O 2− neighbors) and one in the hexagonal site (five nearest O 2− neighbors) [10].…”

A Current Review on the Synthesis and Magnetic Properties of M-Type Hexaferrites Material

“…The molten salt method is also known as the salt melt method and is one of the best methods for the preparation of ceramic powders. The M-type ferrites can [65] but it has been reported that the coercivity and the saturation magnetization increases with the increase of temperature from 900˚C to 1100˚C…”