Magnetic Properties of Iron-Based Amorphous and Nanocrystalline Fe-Zr-X-B (X: Cu, Al) Alloy Films

• Authors: I. Gościańska , T. Toliński , H. Ratajczak , P. Sovák , R. Dlugoš , M. Konč
• Languages of publication: EN

Abstracts

EN

Thermal stability and magnetic properties of thin films, of a few Fe-based amorphous and nanocrystalline alloys, have been studied. The alloys belong to the class Fe-M-B, whose representatives are: Fe_{87}Zr_{4}Cu_{1}B_{8}, Fe_{87}Zr_{7}B_{6}, and Fe_{87}Zr_{7}Al_{1}B_{5} and are of particular interest because of their wide variety of magnetic properties. The films were prepared by flash evaporation onto liquid nitrogen cooled substrates. Measurements of the Kerr effect, the Hall effect, and ferromagnetic resonance in the films were carried out as functions of the annealing temperature. It was found that the changes in the coercive field H_{c}, resonance linewidth ΔH_{pp}, effective magnetization M_{eff}, Hall parameters, and resistance were correlated with the structural changes in the studied films.

Keywords

EN

73.61.Tm; 75.50.Bb

Discipline

• 75.50.Bb: Fe and its alloys

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2000
• Volume: 97
• Issue: 3
• Pages: 463-466

Dates

published

2000-03

Contributors

author

I. Gościańska

• Institute of Physics, A. Mickiewicz University, Umultowska 85, 61-614 Poznań, Poland

author

T. Toliński

• Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland

author

H. Ratajczak

• Institute of Molecular Physics, Polish Academy of Sciences, Smoluchowskiego 17, 60-179 Poznań, Poland

author

P. Sovák

• Department of Experimental Physics, P.J. Šafarik University, Košice, Slovakia

author

R. Dlugoš

• Department of Experimental Physics, P.J. Šafarik University, Košice, Slovakia

author

M. Konč

• Department of Experimental Physics, P.J. Šafarik University, Košice, Slovakia

Identifiers

DOI

10.12693/APhysPolA.97.463