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2014 | 126 | 1 | 90-91
Article title

Magnetic Properties of Yttrium-Substituted NiZn Ferrites

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EN
Abstracts
EN
Polycrystalline NiZn ferrite doped with a small amount of Y^{3+} ions and having the composition of Ni_{0.42}Zn_{0.58}Y_{x}Fe_{2-x}O_{4}, where x=0.00, 0.01, 0.02, 0.04, 0.06, 0.08 and 0.10, was analyzed. Specimens were prepared by the ceramic method. Thermo-magnetic analysis and evaluation of hysteresis loops parameters were chosen as main examination methods in this study. Various parameters, such as Curie temperature T_{C}, coercive field H_{c}, remanent magnetic flux density B_{r}, hysteresis loop area and amplitude/initial permeability were studied at low frequencies.
Keywords
Contributors
author
  • Institute Electrical Engineering, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia
author
  • Institute Electrical Engineering, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia
author
  • Institute Electrical Engineering, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia
author
  • Institute Electrical Engineering, Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia
References
  • [1] S.E. Jacobo, S. Duhalde, H.R. Bertorello, J. Magn. Magn. Mater. 227-276, 2253 (2004), doi: 10.1016/j.jmmm.2003.12.564
  • [2] J. Sun, J. Li, G. Sun, J. Magn. Magn. Mater 250, 20 (2002), doi: 10.1016/S0304-8853(02)00403-1
  • [3] Y.C. Yang, L.S. Kong, S.H. Sun, D.M. Gu, B.P. Cheng, J. Appl. Phys. 63, 3702 (1988), doi: 10.1063/1.340667
  • [4] V. Jančárik, E. Ušák, Journal of Electrical Engineering 50, 63 (1999)
  • [5] E. Ušák, Advances in Electrical and Electronic Engineering 11, 116 (2013)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv126n1041kz
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