Magnetic Characterization of Co_2MnSi Heusler Microwires

• Authors: T. Ryba , Z. Vargova , R. Varga , J. Kováč , V. Zhukova , A. Zhukov
• Languages of publication: EN

Abstracts

EN

We report on the basic magnetic properties of glass-coated Co_2MnSi Heusler microwires. Measurements of hysteresis loops in different directions show that easy magnetization axis coincides with the wire's axis. The frequency dependence of the coercive field has been measured at room temperature in the frequency range from 10 Hz to 10 kHz. The coercivity decreases with the frequency up to 100 Hz and then increases linearly up to 1 kHz.

Keywords

EN

75.50.Cc; 75.30.Gw

Discipline

• 75.30.Gw: Magnetic anisotropy
• 75.50.Cc: Other ferromagnetic metals and alloys

• Journal: Acta Physica Polonica A
• Year: 2014
• Volume: 126
• Issue: 1
• Pages: 196-197

Dates

published

2014-07

Contributors

author

T. Ryba

• Institute of Physics, Faculty of Sciences, P.J. Safarik University, Park Angelinum 9, 041 54 Kosice, Slovakia

author

Z. Vargova

• Institute of Inorganic Chemistry, Fac. Sci., UPJS, Moyzesova 11, 041 54 Kosice, Slovakia

author

R. Varga

• Institute of Physics, Faculty of Sciences, P.J. Safarik University, Park Angelinum 9, 041 54 Kosice, Slovakia

author

J. Kováč

• Institute of Experimental Physics SAS, Watsonova 47, 040 01 Kosice, Slovakia

author

V. Zhukova

• Departamento de Fisica de Materiales, Universidad del Pais Vasco, 20009 Sab Sebastian, Spain

author

A. Zhukov

• Departamento de Fisica de Materiales, Universidad del Pais Vasco, 20009 Sab Sebastian, Spain

References

• [1] T. Graf, S.S.P. Parkin, C. Felser, IEEE Trans. Magn. 47, 367 (2011), doi: 10.1109/TMAG.2010.2096229
• [2] K.A. Gschneidner , V.K. Pecharsky , A.O. Tsokol, Rep. Progr. Phys. 68, 1479 (2005), doi: 10.1088/0034-4885/68/6/R04
• [3] R. Varga, T. Ryba, Z. Vargova, K. Saksl, V. Zhukova, A. Zhukov, Scripta Mater. 65, 703 (2011), doi: 10.1016/j.scriptamat.2011.07.018
• [4] N.S. Bingham, H. Wang, F. Qin, H.X. Peng, J.F. Sun, V. Franco, H. Srikanth, M.H. Phan, Appl. Phys. Lett. 101, 102407 (2012), doi: 10.1063/1.4751038
• [5] C. Liu, C.K.A. Mewes, M. Chshiev, T. Mewes, W.H. Butler, Appl. Phys. Lett. 95, 022509 (2009), doi: 10.1063/1.3157267
• [6] M. Vazquez, H. Chiriac, A. Zhukov, L. Panina, T. Uchiyama, Phys. Stat. Solidi A 208, 493 (2011), doi: 10.1002/pssa.201026488
• [7] H. Chiriac, T.A. Ovari, Progr. Mater. Sci. 40, 333 (1996), doi: 10.1016/S0079-6425(97)00001-7
• [8] H. Ido, S. Yasuda, J. Phys. 49, C8-141 (1988), doi: 10.1051/jphyscol:1988857
• [9] A. Zhukov, M. Vazquez, J. Velazquez, C. Garcia, R. Valenzuela, B. Ponomarev, Mate. Sci. Eng. A 226-228, 753 (1997), doi: 10.1016/S0921-5093(97)80079-2
• [10] E. Komova, M. Varga, R. Varga, P. Vojtanik, J. Torrejon, M. Provencio, M. Vazquez, J. Phys.: Cond. Matt. 19, 236229 (2007), doi: 10.1088/0953-8984/19/23/236229

Identifiers

DOI

10.12693/APhysPolA.126.196