Finemet Thin Films Substituted by Chromium - CEMS and MOKE Study

• Authors: K. Brzózka , T. Szumiata , P. Sovák , B. Górka , K. Hibner , J. Balcerski
• Languages of publication: EN

Abstracts

EN

Conversion electron Mössbauer spectroscopy and magneto-optical Kerr effect were applied to investigate hyperfine interactions and macroscopic magnetic properties of Finemet-type thin films. Phase analysis as well as compositional evolution of hyperfine parameters and coercivity was performed in the range of chromium percentage 0 ≤ x ≤ 14. Essential differences in structure and hyperfine parameters were found for films of different chromium concentration. Coercivity shows non-monotonic dependence with minimal value at x = 5.

Keywords

EN

75.50.Bb; 61.46.Hk; 76.80.+y; 78.20.Ls

Discipline

• 78.20.Ls: Magneto-optical effects(for magneto-optical devices, see 85.70.Sq)
• 76.80.+y: Mössbauer effect; other γ-ray spectroscopy(see also 33.45.+x Mössbauer spectra—in atomic and molecular physics; for biophysical applications, see 87.64.kx; for chemical analysis applications, see 82.80.Ej)
• 75.50.Bb: Fe and its alloys
• 61.46.Hk: Nanocrystals

• Journal: Acta Physica Polonica A
• Year: 2010
• Volume: 118
• Issue: 5
• Pages: 794-796

Dates

published

2010-11

Contributors

author

K. Brzózka

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

author

T. Szumiata

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

author

P. Sovák

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

author

B. Górka

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

author

K. Hibner

• Department of Physics, Technical University of Radom, Krasickiego 54, 26-600 Radom, Poland

author

J. Balcerski

• Solid State Physics Department, University of Łódź, Pomorska 149/153, 90-236 Łódź, Poland

References

• 1. G. Herzer, Phys. Scr. T 49, 307 (1993)
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• 3. J.M. Silveyra, E. Illekova, P. Svec, D. Janickovic, A. Rosales-Rivera, V.J. Cremaschi, Physica B 405, 2720 (2010)
• 4. T. Szumiata, B. Górka, A. Zorkovska, P. Sovak, J. Magn. Magn. Mater. 295, 95 (2005)
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Identifiers

DOI

10.12693/APhysPolA.118.794