Rayleigh Region in Amorphous and Nanocrystaline FINEMET Alloy

• Authors: L. Novák , J. Kováč
• Languages of publication: EN

Abstracts

EN

The magnetization processes in region of small excitation magnetic fields - Rayleigh region, were investigated on the amorphous and nanocrystalline FINEMET ribbons. The significant differences in behaviour of these materials were found. This could be explained by the difference in the value of magnetoelastic anisotropy as well as by the different thickness of the domain walls in these materials.

Keywords

EN

75.50.Kj; 75.50.Tt; 75.60.Ch; 75.60.Ej; 75.60.Jk

Discipline

• 75.60.Jk: Magnetization reversal mechanisms
• 75.60.Ch: Domain walls and domain structure(for magnetic bubbles and vortices, see 75.70.Kw)
• 75.50.Tt: Fine-particle systems; nanocrystalline materials
• 75.60.Ej: Magnetization curves, hysteresis, Barkhausen and related effects(for hysteresis in ferroelectricity, see 77.80.Dj)
• 75.50.Kj: Amorphous and quasicrystalline magnetic materials

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 126-127

Dates

published

2014-07

Contributors

author

L. Novák

• Department of Physics, Faculty of Electrical Engineering and Informatics, Technical University of Kosice, Letná 9, 042 00 Košice, Slovakia

author

J. Kováč

• Institute of Exp. Physics, Slovak Academy of Sciences, Watsonova 47, 040 01 Košice, Slovakia

References

• [1] J.M.D. Coey, Magnetism and Magnetic Materials, Oxford University Press, 2009
• [2] S. Chikazumi, Physics of Ferromagnetism, Oxford University Press, 1997
• [3] M. Kovaľaková, P. Kollár, L. Novák, L. Ševcovič, J. Magn. Magm. Mater. 304, e648 (2006), doi: 10.1016/j.jmmm.2006.02.159
• [4] G. Herzer, IEEE Trans. Mag. 26, 1397 (1990), doi: 10.1109/20.104389
• [5] H. Kronmüller, M. Fähnle, M. Domann, H. Grimm, R. Grimm, B. Gröger, J. Magn. Magm. Mater. 13, 53 (1979), doi: 10.1016/0304-8853(79)90029-5

Identifiers

DOI

10.12693/APhysPolA.126.126