Giant Magnetoimpedance (GMI) Effect and Field Sensitivity of Ferrofluid Coated Co66Fe2Si13B15Cr4 Soft Magnetic Amorphous Microwire

Tarun Kumar Das, Sushil Kumar Mandal, Asish Kumar Panda, Soumya Bhattacharya, Pallab Banerji, Amitava Mitra
2014 Physics Procedia  
Co66Fe2Si13B15Cr4 based amorphous microwire was developed at the laboratory using in-water quenching apparatus. The field sensitivity of the wire was enhanced when coated with ferrofluids. The presence of coating also decreased the frequency of the magnetising field 5MHz to 1MHz at which the maximum GMI ratio observed.
doi:10.1016/j.phpro.2014.10.031 fatcat:fbqosepnurg4fi4xomzworupna