Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders

Abstract

We synthesized Zn0.8Fe2.2O4 ferrite powders by coprecipitation and hydrothermal techniques and analyzed the mor-phology and magnetic properties. The morphology and structure of the Zn ferrite powders were investigated using Scanning Electron Microscopy (SEM) and X-ray Diffraction (XRD) identifying the crystallization planes. Magnetic hysteresis curves were obtained for the Zn ferrites samples.

Share and Cite:

S. Popescu, P. Vlazan, P. Notingher, S. Novaconi, I. Grozescu, A. Bucur and P. Sfirloaga, "Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders," Journal of Electromagnetic Analysis and Applications, Vol. 2 No. 10, 2010, pp. 598-600. doi: 10.4236/jemaa.2010.210078.

Conflicts of Interest

The authors declare no conflicts of interest.

References

[1] H. Montiel, G. Alvarez, M. P. Gutiérrez, R. Zamorano and R. Valenzuela, “Microwave Absorption in Ni–Zn Ferrites through the Curie Transition,” Journal of Alloys and Compound, Vol. 369, 2004, pp. 141-143.
[2] H. W. Wang and S. C. Kung, “Crystallization of Nano- sized Ni-Zn Ferrite Powders Prepared by Hydrothermal Method,” Journal of Magnetism and Magnetic Materials, Vol. 270, 2004, pp. 230-236.
[3] A. M. Kumar, M. C. Varma, C. L. Dube, K. H. Rao and S. C. Kashyap, “Development of Ni–Zn Nanoferrite Core Material with Improved Saturation Magnetization and DC Resistivity,” Journal of Magnetism and Magnetic Ma- terials, Vol. 320, 2008, pp. 1995-2000.
[4] Y. Hwang, “Microwave Absorbing Properties of NiZn- Ferrite Synthesized from Waste Iron Oxide Catalyst,” Ma- terials Letters, Vol. 60, 2006, pp. 3277-3280.
[5] M. Wen, Q. Li and Y. Li, “Magnetic, Electronic and Struc- tural Properties of ZnxFe3?xO4,” Journal of Electron Spec- troscopy and Related Phenomena, Vol. 153, 2006, pp. 65- 70.
[6] M. Koledintseva, J. Drewniak, Y. Zhang, J. Lenn and M. Thoms, “Modeling of Ferrite-Based Materials for Shield- ing Enclosures,” Journal of Magnetism and Magnetic Ma- terials, Vol. 321, 2009, pp. 730-733.
[7] M. Sivakumar, A. Towata, K. Yasui, T. Tuziuti and Y. Iida, “A New Ultrasonic Cavitation Approach for the Syn- thesis of Zinc Ferrite Nanocrystals,” Current Applied Phy- sics, Vol. 6, 2006, pp. 591-593.
[8] A. D. Sheikh and V. L. Mathe, “Anomalous Electrical Properties of Nanocrystalline Ni–Zn Ferrite,” Journal of Material Science, Vol. 43, 2008, pp. 2018-2025.
[9] K. Kondo, T. Chiba, H. Ono, S. Yoshida, Y. Shimada, N. Matsushita and M. Abe, “Conducted Noise Suppression Up to GHz Range by Spin-Sprayed Ni0.2ZnxFe2.8-xO4 (x = 0.3, 0.6) Films Having Different Natural Resonance Fre- quencies,” Journal of Magnetism and Magnetic Materials, Vol. 301, 2006, pp. 107-111.
[10] A. C. F. M. Costa, E. Tortella, M. R. Morelli, M. Kauf- man and R. H. G. A. Kiminami, “Effect of Heating Con- ditions during Combustion Synthesis on the Characte- ristics of Ni0.5Zn0.5Fe2O4 Nanopowders,” Journal of Ma- terial Science, Vol. 37, 2002, pp. 3569-3572.
[11] L. Chen, Y. Shen and J. Bai, “Large-Scale Synthesis of Uniform Spinel Ferrite Nanoparticles from Hydrothermal Decomposition of Trinuclear Heterometallic Oxo-Centered Acetate Clusters,” Materials Letters, Vol. 63, 2009, pp. 1099-1101.
[12] A. Rafferty, Y. Gunko and R. Raghavendra, “An Inves- tigation of Co-Fired Varistor-NiZn Ferrite Multilayers,” Materials Research Bulletin, Vol. 44, 2009, pp. 747-752.
[13] W. Yan, Q. Li, H. Zhong and Z. Zhong, “Characterization and Low-Temperature Sintering of Ni0.5Zn0.5Fe2O4 Nano- Powders Prepared by Rrefluxing Method,” Powder Tech- nology, Vol. 192, 2009, pp. 23-26.
[14] R. Jenkins and R. L. Snyder, “Introduction to X-ray Pow- der Diffractometry,” John Wiley and Sons Inc., New York, 1996.
[15] I. Mihalca, A. Ercuta and C. Ionascu, “The Villari Effect in Fe–Cr–B Amorphous Ribbons,” Sensors and Actuators A, Vol. 106, 2003, pp. 61-64.
[16] N. Spaldin, “Magnetic Materials: Fundamentals and Device Applications,” Cambridge University Press, United King- dom, 2003.

Copyright © 2024 by authors and Scientific Research Publishing Inc.

Creative Commons License

This work and the related PDF file are licensed under a Creative Commons Attribution 4.0 International License.