Abstract
The impedance response of amorphous ferromagnetic wires is measured in the 5 Hz-13 MHz frequency range by applying a small AC current of 1 mA (RMS). A DC magnetic field (in the 0–6.7 kA/m range) is simultaneously applied. The impedance response is analyzed by means of simple series and parallel equivalent circuits. An association of circuit elements and physical parameters of the sample is proposed.
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References
- 1.
K. Mohri, and L.V. Panina. Sens. & Act. A59, p. 1(1997).
- 2.
M. Vázquez, M. Knobel, M.L. Sánchez, R. Valenzuela and A.P. Zukhov. Sens. & Act. A59, p. 20(1997).
- 3.
R.S. Beach and A.E. Berkowitz. Appl. Phys. Lett. 64, p. 3652 (1995).
- 4.
R. Valenzuela, M. Knobel, M. Vázquez and A. Hernando. J. of Phys. C: Appl. Phys. 28, p. 2404(1995).
- 5.
Y. Waseda, S. Ueno, M. Hagi wara and K.T. Austen. Prog. Mater. Sci. 34, p. 149 (1990).
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Garcia, K.L., Valenzuela, R. Giant Magnetoimpedance: A Relevant Application of Impedance Spectroscopy. MRS Online Proceedings Library 500, 133 (1997). https://doi.org/10.1557/PROC-500-133
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