Engineering of giant magnetoimpedance effect of amorphous and nanocrystalline microwires

V. Zhukova, A. Talaat, M. Ipatov, A. Granovsky, A. Zhukov
2016 Advanced Electromagnetics  
We present our studies of the factors affecting soft magnetic properties and giant magnetoimpedance effect in thin amorphous and nanocrystalline microwires. We showed that the magnetoelastic anisotropy is one of the most important parameters that determine magnetic softness and GMI effect of glass-coated microwires and annealing can be very effective for manipulation the magnetic properties of amorphous ferromagnetic glass-coated microwires. Considerable magnetic softening and increasing of the
more » ... GMI effect is observed in Fe-rich nanocrystalline FINEMET-type glass-coated microwires after the nanocrystallization.
doi:10.7716/aem.v5i3.404 fatcat:bnxdcl64bzhlpawqb33cx23hua