Local Structure and Magnetic Characteristics of FINEMET Alloys Substituted by Vanadium

• Authors: K. Brzózka , T. Szumiata , M. Gawroński , B. Górka , P. Sovák , G. Pavlík , V. Kolesár
• Languages of publication: EN

Abstracts

EN

Amorphous and nanocrystalline FINEMET-type alloys with vanadium addition up to 7 at% were investigated by the MÖssbauer spectroscopy and magnetic methods. The outcomes evidence alterations in grain structure, although the main effect is related to the changes in intergranular phase. This induces diminution of mean hyperfine field, saturation induction and Curie temperature as well as the increase in coercivity.

Keywords

EN

75.50.-y; 76.80.+y

Discipline

• 75.50.-y: Studies of specific magnetic materials
• 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)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2008
• Volume: 113
• Issue: 1
• Pages: 51-54

Dates

published

2008-01

received

2007-07-09

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

M. Gawroński

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

author

B. Górka

• 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

G. Pavlík

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

author

V. Kolesár

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

References

• 1. Y. Yoshizawa, S. Oguma, K. Yamauchi, J. Appl. Phys. 64, 6044 (1988)
• 2. G. Herzer, Phys. Scr. T 49, 307 (1993)
• 3. T. Szumiata, B. Górka, A. Zorkovská, P. Sovák, J. Magn. Magn. Mater. 288, 37 (2005)
• 4. J. M. Borrego, C. F. Conde, A. Conde, J. M. Grenèche, J Non-Cryst. Solids 287, 120 (2001)
• 5. J. FŰzer, P. Matta, P. Kollár, P. Sovák, M. Konč, J. Magn. Magn. Mater. 157/158, 205 (1996)
• 6. T. Szumiata, M. Gawroński, K. Brzózka, B. Górka, P. Sovák, G. Pavlík, Nukleonika 52, S21 (2007)
• 7. P. Sovák, G. Pavlík, V. Kolesár, K. Saksl, J. Fűzer, J. Alloys Comp., in print

Identifiers

DOI

10.12693/APhysPolA.113.51