论文信息 - Non-linear magnetoimpedance in amorphous ribbons : Large asymmetries and angular dependence

Non-linear magnetoimpedance in amorphous ribbons : Large asymmetries and angular dependence

The non-linear characteristics of transversal magnetization processes become apparent when large current amplitudes are used in giant magnetoimpedance measurements. Precise measurements reveal an unusual behavior, with the presence of asymmetries and amplitude jumps in the harmonic components of the voltage induced in the sample. In particular, the second harmonic presents a great sensitivity to sample orientation inside the applied magnetic field, which can be useful for a range of sensing applications.

[1] M. Vázquez,et al. Rotational giant magnetoimpedance in soft magnetic wires: Modelization through Fourier harmonic contribution , 2001 .

[2] A. García-Arribas,et al. Transverse magnetization and giant magnetoimpedance in amorphous ribbons , 2005 .

[3] Osamu Ishii,et al. Magnetic Sensor Using Second Harmonic Change in Magneto-Impedance Effect , 1998 .

[4] Field dependence of second-harmonic amplitude of magnetoimpedance in FeCoSiB joule heated wires , 2001 .

[5] J. Barandiaran,et al. Influence of geometrical parameters on the giant magnetoimpedance response in amorphous ribbons , 2000 .

[6] G. Kurlyandskaya,et al. Influence of Residual Stresses and Their Relaxation on Giant Magnetoimpedance of CoFeSiB Metallic Glasses , 2005 .

[7] Samuel D. Bader,et al. Surface magneto-optic Kerr effect , 2000 .

[8] Alfredo García-Arribas,et al. Advantages of nonlinear giant magnetoimpedance for sensor applications , 2003 .

[9] Nonlinear magnetoimpedance effect in FeCoNi ferromagnetic tubes , 2001 .

[10] N. A. Buznikov,et al. The effect of external magnetic field on the remagnetization process in FeCuNbSiB/Al/FeCuNbSiB films induced by an alternating current , 2004 .