Magnetic Properties of Ion Irradiated Fe₇₅Mo₈Cu₁B₁₆ Metallic Glass

• Authors: M. Hasiak , M. Miglierini
• Languages of publication: EN

Abstracts

EN

Microstructure and thermomagnetic properties of ion-bombarded amorphous Fe₇₅Mo₈Cu₁B₁₆ alloy are investigated. The Mössbauer spectroscopy shows that surface regions at the air side of the ribbons irradiated with 2×10¹⁶ ions/cm² were significantly affected by 130 keV N⁺ ions. On the other hand, the opposite (wheel) side that was not exposed to ion irradiation is practically intact. The analysis of temperature dependences of magnetization shows the Curie points of 313 K and 316 K for as-quenched and irradiated samples, respectively. The maximum of magnetic entropy change calculated for the irradiated alloy in a magnetic field of 1.0 T occurs at 312.5 K and equals to 0.77 J kg¯¹ K¯¹ while that of the as-quenched sample is 0.74 J kg¯¹ K¯¹.

Keywords

EN

75.50.Kj; 75.60.Ej; 75.30.Sg; 76.80.+y

Discipline

• 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)
• 75.30.Sg: Magnetocaloric effect, magnetic cooling(for cryogenics, see 07.20.Mc)
• 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: 2017
• Volume: 131
• Issue: 4
• Pages: 768-770

Dates

published

2017-04

Contributors

author

M. Hasiak

• Department of Mechanics and Materials Science, Wrocław University of Science and Technology, M. Smoluchowskiego 25, 50-370 Wrocław, Poland

author

M. Miglierini

• Department of Nuclear Reactors, Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, V Holešovičkách 2, 180 00 Prague, Czech Republic
• Slovak University of Technology in Bratislava, Faculty of Electrical Engineering and Information Technology, Institute of Nuclear and Physical Engineering, Ilkovičova 3, 812 19 Bratislava, Slovakia

References

• [1] K. Suzuki, A. Makino, A. Inoue, T. Masumoto, J. Appl. Phys. 70, 6232 (1991), doi: 10.1063/1.350006
• [2] M.E. McHenry, D.E. Laughlin, Acta Mater. 48, 223 (2000), doi: 10.1016/S1359-6454(99)00296-7
• [3] J. Świerczek, M. Hasiak, IEEE Trans. Magn. 50, 2003504 (2014), doi: 10.1109/TMAG.2013.2287717
• [4] P. Gębara, P. Pawlik, I. Škorvánek, J. Marcin, J.J. Wysłocki, Acta Phys. Pol. A 118, 910 (2010), doi: 10.12693/APhysPolA.118.910
• [5] T. Žák, Y. Jirásková, Surf. Interface Anal. 38, 710 (2006), doi: 10.1002/sia.2285
• [6] S.N. Kane, M. Shah, M. Satalkar, K. Gehlot, P.K. Kulriya, D.K. Avasthi, A.K. Sinha, S.S. Modak, N.L. Ghodke, V.R. Reddy, L.K. Varga, Nucl. Instrum. Methods Phys. Res. B 379, 242 (2016), doi: 10.1016/j.nimb.2016.04.021
• [7] M. Miglierini, I. Tóth, M. Seberíni, E. Illeková, B. Idzikowski, J. Phys. Condens. Matter 14, 1249 (2002), doi: 10.1088/0953-8984/14/6/312
• [8] A. Arrott, Phys. Rev. 108, 1394 (1957), doi: 10.1103/PhysRev.108.1394
• [9] S.K. Banerjee, Phys. Lett. 12, 16 (1964), doi: 10.1016/0031-9163(64)91158-8

Identifiers

DOI

10.12693/APhysPolA.131.768