4. Conclusion
In this study, Mn
1-
x
Zn
x
Fe
2
O
4
spinel ferrite was synthesized by coprecipitation method with synthesis temperature
120°C. XRD result confirms cubic spinel structures. The particle sizes decrease by increasing Zn concentration. For
zink rich, the dielectric parameter such as real
dielectric constant, imaginary dielectric constant,
loss tangent and AC
conductivity decreases by increasing Zn concentrations. The dielectric constant exhibited decreasing trend with
increasing frequency while loss tangent and AC conductivity increase by increasing frequency.
Acknowledgements
This research supported and funded by Indonesia endowment fund for education (LPDP) and Grant of “Penelitian
Berbasis Kompetensi”, Ministry of Research, Technology and Higher Education of the
Republic Indonesia
(Kementerian Ristek Dikti) 2017 for financing this research.
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