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Abstracts
The symmetric dependences of magneto-impedance on the applied longitudinal dc magnetic field were measured in an amorphous CoFeSiB microwire. Additional application of a circumferential dc bias magnetic field was used to achieve the asymmetric magneto-impedance in the microwire. The obtained results are theoretically interpreted taking into account the cylindrical core-shell magnetic structure and the helical anisotropy induced during the microwire preparation. The observed very steep linear magneto-impedance dependences crossing H = 0 are promising for technical applications of the CoFeSiB microwire as a sensor of low magnetic fields.
Discipline
Journal
Year
Volume
Issue
Pages
762-763
Physical description
Dates
published
2010-11
Contributors
author
- Department of Physics, FEEI, Technical University of Košice, Košice, Slovakia
author
- Institute of Physics, Faculty of Sciences, UPJŠ, Park Angelinum 9, 041 54 Košice, Slovakia
References
- 1. R.S. Beach, A.E. Berkowitz, Appl. Phys. Lett. 64, 3652 (1994)
- 2. F.L.A. Machado, S.M. Rezende, J. Appl. Phys. 79, 6558 (1996)
- 3. K. Mohri, IEEE Trans. Magn. 28, 3150 (1992)
- 4. M. Knobel, M. Vázquez, L. Kraus, in: Handbook of Magnetic Materials: Giant Magneto-impedance, Ed. K.H.J. Buschow, Vol. 15, Elsevier Sci. B.V., Amsterdam 2003, p. 497
- 5. M. Vázquez, Physica B 299, 302 (2001)
- 6. A. Chizhik, C. Garcia, A. Zhukov, P. Gawronski, K. Kulakowski, J. Gonzales, J.M. Blanco, J. Magn. Magn. Mater. 316, 332 (2007)
- 7. J.D. Santos, R. Varga, B. Hernando, A. Zhukov, J. Magn. Magn. Mater. 321, 3875 (2009)
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.bwnjournal-article-appv118n5019kz