Crystal Structure and Magnetic Properties of Zn doped Barium M-Hexaferrite
for 5 hours. Ion Zn2+ (with 0 x 0.7 wt %) does not change the crystal structure of Barium M-Hexaferrite (BaM), but give a slight displacement of the peak position of the diffraction pattern. SEMfigures showed that Zn doped Barium M-Hexaferrite have a hexagonal structure, similar to BaM structure. Doping of Zn has changed the magnetic properties of Barium M-Hexaferrit (BaM), from hard magnetic become soft magnetic. Barium M-Hexaferrit (BaM) has a value of Coercivity Field (Hc) and Remanence Magnetization (Mr) is 0.03734 T and 8.334 emu/g. At variation x = 0.3, the Remanence Magnetization (Mr) reaches the highest value. At this point, a value of Coercivity Field (Hc) and Remanence Magnetization (Mr) is 0.0506 T and 14.782 emu/gram respectively.
M.J. Molaei, et al., Materials Characterization, 63, 83-89 (2012).
K.K. Mallick, P. Shepherd, and R.J. Green, Journal of the European Ceramic Society, 27, 2045-2052 (2007).
M. Wan, Conducting Polymers with Micro or Nanometer Structure
(Tsinghua University Press, Beijing, 2008).
R.C. Pullar, Progress in Materials Science, 57, 1191-1334
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