Frequency Variation of Complex Permeability in Dual Ferrite Filler - Single Polymeric Matrix Composites

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

Abstracts

EN

The frequency dependences of complex initial permeability for triple-component composite materials based on two different types of ferrite filler (MnZn and NiZn ferrite) and a nonmagnetic polymeric matrix (PVC) were studied in the frequency range of 10 kHz-1 GHz. The frequency dispersion of permeability is discussed by means of a dynamic model based on the superposition of the two types of magnetic resonance, the resonance of vibrating domain walls and the resonance of precessing magnetic moments in domains.

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

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 1
• Pages: 621-624

Dates

published

2008-01

received

2007-07-09

Contributors

author

R. Dosoudil

• Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

M. Ušáková

• Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

J. Sláma

• Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

author

A. Grusková

• Faculty of Electrical Engineering and Information Technology, Slovak University of Technology, Ilkovičova 3, 812 19 Bratislava, Slovakia

References

• 1. Y. Shen, Z.X. Yue, M. Li, C.W. Nan, Adv. Funct. Mater. 15, 1100 (2005)
• 2. T. Kasagi, T. Tsutaoka, K. Hatakeyama, J. Magn. Magn. Mater. 272-276, 2224 (2004)
• 3. R. Dosoudil, M. Ušáková, J. Sláma, A. Grusková, Czech. J. Phys. 54, D675 (2004)
• 4. R. Dosoudil, M. Ušáková, J. Franek, J. Sláma, V. Olah, J. Magn. Magn. Mater. 304, e755 (2006)

Identifiers

DOI

10.12693/APhysPolA.113.621