Dynamics of sandwich domain structure in Co-based amorphous ribbons with helical magnetic anisotropy: Part I

Damping of the domain walls motion in Co-based amorphous ribbons with helical magnetic anisotropy: Part III

“…The instantaneous values of the induction coil emf, the Matteucci emf between the ends of a ribbon and the coordinates of domain walls are considered in this equation. This work supplements the experimental and theoretical results received in works [1,3].…”

“…The physical characteristics of a ribbon, a procedure of the ribbon annealing in a helical magnetic field and the experimental technique are described in detail in work [3].…”

“…It is the consequence that yðxÞ % const over the ribbon half-thickness (see Fig. 3 in [3]). The velocity of a domain wall x 2 ðtÞ which moves from a ribbon surface (see Fig.…”

“…The velocity of a domain wall x 2 ðtÞ which moves from a ribbon surface (see Fig. 2, curve B in [3]) has the maximum values nearby this surface (curve D 0 in Fig. 1) that corresponds to the suppression of eddy currents by a free surface [7].…”

“…The motion of domain walls of a sandwich domain structure mainly in inner layers of a magnetic ribbon [3] can lead to the essential reduction of the hysteresis magnetic losses.…”