MATEC Web of Conferences (Jan 2018)

Structure and magnetic properties of Co-Zn substituted hexagonal ferrites

  • Handoko Erfan,
  • B S Anggoro,
  • Sugihartono Iwan,
  • AM Mangasi,
  • Nurwulan Dini Siti,
  • Christina Serafin,
  • Jalil Zulkarnain

DOI
https://doi.org/10.1051/matecconf/201819702007
Journal volume & issue
Vol. 197
p. 02007

Abstract

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In In this study to understand the substitutional effect of Co-Zn on structural and magnetic properties of the BaFe12-2xCoxZnxO19 M-type hexagonal ferrites with concentration (x= 0.0, 0.2, 0.4, 0.6, 0.8, 1.0) were synthesized by the ceramic method. The results of x-ray diffraction show polycrystalline with single phase. Scanning electron microscopy micrographs shows the hexagonal ferrites that are composed of small particles with large porosity, roughly of spherical shapes. The substitution of Fe3+ ion by Co2+ and Zn2+ has changed magnetic properties of hexagonal ferrites.