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ICOP & ICPET 2014, 20 - : 273-276 Back to browse issues page
Magnetooptical Kerr effect and giant magneto-impedance in NiFeMo/Cu/NiFeMo ribbons
Samaneh Kalhor * 1, Majid Ghanaatshoar Dr.1
1- shahid beheshti university
Abstract:   (3895 Views)
Abstract- Magnetic behavior of electrodeposited NiFeMo/Cu/NiFeMo ribbon was investigated by means of magnetooptical Kerr effect and giant magneto-impedance measurement. NiFeMo magnetic ribbons were prepared by electrodeposition onto copper sheets. It was observed that the rate of deposition increases with current density. The hysteresis loops of the ribbons show the dependence of the sample magnetization on current of electrodeposition. For current densities higher than 200 mA, the quality of the electrodeposited layers was not perfect and the magneto-impedance response fell down substantially. The best giant magneto impedance belongs to the sample, deposited at the current of 80 mA and in good consistency with the results of the Kerr effect which verifies the proper configuration of the magnetic domains.
Keywords: electrodeposition, giant magneto-impedance, magnetooptical Kerr effect, supermalloy.
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Type of Study: Research | Subject: Special
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kalhor S, ghanaatshoar M. Magnetooptical Kerr effect and giant magneto-impedance in NiFeMo/Cu/NiFeMo ribbons. ICOP & ICPET. 2014; 20 :273-276
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