“…Nanosized hexagonal BaFe 12 O 19 has a single magnetic domain, because of which it has excellent magnetic properties [7]. Therefore, nanosized BaFe 12 O 19 powders were prepared using liquidphase methods such as co-precipitation, sol-gel process, microemulsion, cryochemical method, glycine, and hydrothermal methods [8][9][10][11][12][13]. Nanosized BaFe 12 O 19 powders were also prepared by gas-phase methods.…”