Skip to main content
Log in

Microstructure and magnetic properties of Ni–Zn ferrites

  • Published:
Journal of Materials Science Aims and scope Submit manuscript

Abstract

Ni–Zn ferrites were prepared in air by using the conventional ceramic powder methodology. The compositions analysed belong to the type NixZn1−xFe2O4 ferrites, with x ranging from 0.3–0.4. Copper wire was coiled round the specimens, previously pressed to a toroidal shape, to characterize their magnetic properties as a function of the frequency of the applied electric field. Powder X-ray diffraction, scanning electron microscopy and microanalysis, and the magnetic susceptibility of the ferrites, were studied, indicating that the highest permeability is achieved at the composition x = 0.3, a result which is correlated to the microstructural characterization. The Curie temperature was also determined to range from 60–130 °C, depending on the specific composition.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. T. Y. Tseng and J. C. Lin, J. Mater. Sci. Lett. 8 (1989) 261.

    Google Scholar 

  2. Idem., IEEE Trans. Mag. 25 (1989) 4405.

    Google Scholar 

  3. U. Varshney and R. K. Puri, ibid. 25 (1989) 3109.

    Google Scholar 

  4. U. Varshney, R. K. Puri, K. H. Rao and R. G. Mendiratta, in “Ferrites, Proceedings of ICF-3” (1981) p. 207.

  5. R. K. Puri and U. Varshney, J. Phys. Chem. Solids 44 (1983) 655.

    Google Scholar 

  6. S. Fischer, C. Michalk, W. ToÖpelmann and H. Scheler, Ceram. Int. 18 (1992) 317.

    Google Scholar 

  7. F. G. Stickland, J. Phys. Chem. 67 (1963) 2504.

    Google Scholar 

  8. V. V. Zaporozhets and V. V. Oleynik, Fiz. Metal Metalloved, 61 (1986) 192.

    Google Scholar 

  9. J. Gieraltowski and A. Globus, IEEE Trans. Mag. MAG-13 (1977) 1357.

    Google Scholar 

  10. M. I. Rosales, PhD Progress Report, UNAM, Mexico City (1995).

    Google Scholar 

  11. Y. Yamato and A. Makino, J. Magn. Magn. Mater. 133 (1994) 500.

    Google Scholar 

  12. M. I. Rosales, A. M. Plata, M. E. Nicho, A. Brito, M. A. Ponce and V. M. CastaÑo, J. Mater. Sci. 30 (1995) 4446.

    Google Scholar 

  13. A. Makino, Y. Yamato and N. Sakatsume, J. Jpn Soc. Powder Powder Metall. 39 (1992) 129.

    Google Scholar 

  14. S. Komarneni, E. Fregeau, E. Breval and R. Roy, J. Am. Ceram. Soc. 71 (1988) C-26.

    Google Scholar 

  15. E. Cedillo, J. Ocampo, V. Rivera and R. Valenzuela, J. Phys. E Sci. Instrum. 13 (1980) 383.

    Google Scholar 

  16. A. Globus, Proc. J. Phys. Coll. C1-38 (1977).

  17. M. Guyot and V. Cagan, J. Magn. Magn. Mater. 27 (1982) 202.

    Google Scholar 

  18. V. G. Harris, M. C. Koon, C. M. Williams, Q. Zhang, M. Abe and J. P. Kirkland, IEEE Trans. Mag. 31 (1995) pp. 3473.

    Google Scholar 

  19. E. Schloemann, R. J. Maher and J. A. Weiss, ibid. 31 (1995) 3470.

    Google Scholar 

  20. R. Valenzuela, J. Mater. Sci. 15 (1980) 3173.

    Google Scholar 

  21. G. Aguilar-SahagÚn, P. Quintana, E. Amano, J. T. S. Irvine and R. Valenzuela, J. Appl. Phys. 75 (1994) 7000.

    Google Scholar 

  22. J. T. S. Irvine, A. R. West, E. Amano, A. Huanosta and R. Valenzuela, Sol. State Ionics 40 (1990) 220.

    Google Scholar 

  23. M. I. Rosales, E. Amano, M. P. Cuautle and R. Valenzuela, J. Mater. Sci. Eng. B 49 (1997) 221.

    Google Scholar 

  24. C. G. Oliver, IEEE Trans. Mag. (1995) 3982.

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Rosales, M.I., Cuautle, M.P. & Castano, V.M. Microstructure and magnetic properties of Ni–Zn ferrites. Journal of Materials Science 33, 3665–3669 (1998). https://doi.org/10.1023/A:1004671732746

Download citation

  • Issue Date:

  • DOI: https://doi.org/10.1023/A:1004671732746

Keywords

Navigation