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Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders

¹
² National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara, Romania
³ Politehnica University of Bucharest, Electrical Engineering Faculty, Bucharest, Romania
⁴ National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara, Romania
⁵ National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara, Romania
⁶ National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara, Romania
⁷ National Institute for Research and Development in Electrochemistry and Condensed Matter, Timisoara, Romania

Journal of Electromagnetic Analysis and Applications·Volume 02 (2010)·Pages 598–600·Published 29 October 2010·DOI10.4236/jemaa.2010.210078

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.

KeywordsZn FerritesHysteresisMorphology and Structure

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.
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.
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.
Y. Hwang, “Microwave Absorbing Properties of NiZn- Ferrite Synthesized from Waste Iron Oxide Catalyst,” Ma- terials Letters, Vol. 60, 2006, pp. 3277-3280.
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.
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.
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.
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.
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.
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.
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.
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.

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Synthesis, Morphology and Magnetic Characterization of Zn Ferrite Powders

Abstract

References (16)