The effect of different AC current density on the magnetoimpedance of CoFeMoSiB amorphous ribbons in the presence of iron oxide nanoparticles water based ferrofluid
Selected measurements were performed at SGIker services of UPV-EHU. This work was supported by Spanish ACTIMAT grant. We thank A.P. Safronov, I.V. Beketov and Yu. P. Novoselova for special support
