Doping Effect of W6+ Ions on Microstructural and Magnetic Properties of Mn-Zn Ferrites

Qing Kai Xing; Zhi Jian Peng; Cheng Biao Wang; Zhi Qiang Fu; Xiu Li Fu

doi:10.4028/www.scientific.net/KEM.512-515.1408

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 512-515Doping Effect of W6+ Ions on Microstructural and...

Doping Effect of W⁶⁺ Ions on Microstructural and Magnetic Properties of Mn-Zn Ferrites

Abstract:

Mn-Zn ferrites with different doping contents of W⁶⁺ ions were prepared by using standard ceramic technique. The microstructure and magnetic properties of the as-prepared Mn-Zn ferrites were investigated. It was found that all the samples with different contents of W⁶⁺ ions consisted of ferrite phase of typical spinel cubic structure. With increasing doping content of W⁶⁺ ions, the lattice constant of the ferrites decreased but the grain size increased. Through the measurement of magnetic properties, it was revealed that the saturation magnetization and initial permeability of the samples increased with small doping content of W⁶⁺ ions but decreased with additional doping, and the Curie temperature decreased monotonously with W6+ ion doping.

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Key Engineering Materials (Volumes 512-515)

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1408-1411

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.512-515.1408

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Online since:

June 2012

Authors:

Qing Kai Xing, Zhi Jian Peng, Cheng Biao Wang, Zhi Qiang Fu, Xiu Li Fu

Keywords:

Doping, Magnetic Property, MnZn Ferrite, W⁶⁺ Ions

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References

[1] R. Arulmurugan, B. Jeyadevan, G. Vaidyanathan, et al, Effect of zinc substitution on Co-Zn and Mn-Zn ferrite nanoparticles prepared by co-precipitation, J. Magn. Magn. Mater. 288 (2005) 470-477.

DOI: 10.1016/j.jmmm.2004.09.138

Google Scholar

[2] B.S. Zlatkov, N.S. Mitrović, M.V. Nikolić, et al, Properties of MnZn ferrites prepared by powder injection molding technology, Mater. Sci. Eng. B 175 (2010) 217-222.

DOI: 10.1016/j.mseb.2010.07.031

Google Scholar

[3] M.A. Ahmed, N. Okasha, M.M. El-Sayed, Enhancement of the physical properties of rare-earth- substituted Mn-Zn ferrites prepared by ﬂash method, Ceram. Int. 33 (2007) 49-58.

DOI: 10.1016/j.ceramint.2005.07.014

Google Scholar

[4] O. Mirzaee, M.A. Golozar, A. Shafyei, Influence of V2O5 as an effective dopant on the microstructure development and magnetic properties of Ni0.64Zn0.36Fe2O4 soft ferrites, Mater. Charact. 59 (2008) 638-641.

DOI: 10.1016/j.matchar.2007.05.016

Google Scholar

[5] J.G. Hou, Y.F. Qu, W.B. Ma, Q.C. Sun, Effect of CuO-Bi2O3 on low temperature sintered MnZn-ferrite by sol-gel auto-combustion method, J. Sol-Gel Sci. Technol. 44 (2007) 15-20.

DOI: 10.1007/s10971-007-1600-4

Google Scholar

[6] H. Su, H.W. Zhang, X.L. Tang, et al, Effects of MoO3 and WO3 additives on densiﬁcation and magnetic properties of highly permeable NiCuZn ferrites Mater. Chem. Phys. Vol. 102 (2007) 271-274.

DOI: 10.1016/j.matchemphys.2007.01.004

Google Scholar

[7] X.L. Fu, H.L. Ge, Q.K. Xing, et al, Effect of W ion doping on magnetic and dielectric properties of Ni–Zn ferrites by "one-step synthesis", Mater. Sci. Eng. B 176 (2011) 926-931.

DOI: 10.1016/j.mseb.2011.05.022

Google Scholar

[8] G. C. Jain, B. K. Das, R. S. Kanduja, et al, Effect of intragranular porosity of initial permeability and coercive force in a manganese zinc ferrite, J. Mater. Sci. 11 (1976) 1335-1338.

DOI: 10.1007/bf00545155

Google Scholar