Complex Permeability of LiZn/MnZn/PVC Composite Materials

• Authors: R. Dosoudil , M. Ušáková , A. Grusková , J. Sláma
• Languages of publication: EN

Abstracts

EN

The effect of particle content, size, and the fraction ratio of the double LiZn/MnZn ferrite filler in hybrid LiZn/MnZn/PVC composites on the frequency dispersion of complex permeability has been studied in the 1 MHz-3 GHz frequency range. The obtained relaxation type of permeability dispersion is due to the domain wall resonance, the natural ferromagnetic resonance, and the relaxation of magnetization rotation. The permeability and resonance/relaxation frequency of composites seem to be strongly affected by the change of particle content and fraction ratio of the double ferrite filler rather than by particle size.

Keywords

EN

72.80.Tm; 75.50.Gg; 76.50.+g

Discipline

• 75.50.Gg: Ferrimagnetics
• 76.50.+g: Ferromagnetic, antiferromagnetic, and ferrimagnetic resonances; spin-wave resonance(see also 75.30.Ds Spin waves)
• 72.80.Tm: Composite materials

• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 1049-1050

Dates

published

2010-11

Contributors

author

R. Dosoudil

• Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

M. Ušáková

• Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

A. Grusková

• Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

J. Sláma

• Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

References

• 1. T. Kasagi, T. Tsutaoka, K. Hatakeyama, J. Magn. Magn. Mater. 272-276, 2224 (2004)
• 2. R. Dosoudil, M. Ušáková, J. Franek, A. Grusková, J. Sláma, J. Magn. Magn. Mater. 320, e849 (2008)
• 3. R. Dosoudil, M. Ušáková, J. Franek, J. Sláma, A. Grusková, IEEE Trans. Magn. 46, 436 (2010)

Identifiers

DOI

10.12693/APhysPolA.118.1049