AC Magnetic Field Effect on the Complex Permeability Spectra of Soft Magnetic Fe_{73}Cu_{1}Nb_{3}Si_{16}B_{7} Powder Cores

• Authors: J. Füzer , S. Dobák , J. Füzerová
• Languages of publication: EN

Abstracts

EN

In this work, two soft magnetic Fe_{73}Cu_{1}Nb_{3}Si_{16}B_{7} powder core samples were investigated. Samples were prepared by milling of amorphous Fe_{73}Cu_{1}Nb_{3}Si_{16}B_{7} ribbon at different temperature conditions: sample R, by milling at room temperature and sample L, by cryomilling at temperature of liquid nitrogen. Influence of applied exciting AC magnetic field with various amplitudes on the complex permeability spectra was studied. Obtained results are explained by the dynamics and relaxation phenomenon of domain walls under the influence of AC magnetic field.

Keywords

EN

75.50.Bb; 07.55.-w; 85.70.-w

Discipline

• 85.70.-w: Magnetic devices(for magnets, see 07.55.Db; for molecular magnets, see 75.50.Xx; for beam bending magnets, see 41.85.Lc; see also 84.71.Ba Superconducting magnets and magnetic levitation devices; 75.50.Ss Magnetic recording materials)
• 07.55.-w: Magnetic instruments and components
• 75.50.Bb: Fe and its alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 88-89

Dates

published

2014-07

Contributors

author

J. Füzer

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

S. Dobák

• Institute of Physics, Faculty of Science, P.J. Šafárik University, Park Angelinum 9, 041 54 Košice, Slovakia

author

J. Füzerová

• Faculty of Mechanical Engineering, Technical University, Letná 9, 042 00 Košice, Slovakia

References

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• [6] I. Betancourt, Materials 4, 37 (2011), doi: 10.3390/ma4010037

Identifiers

DOI

10.12693/APhysPolA.126.88