Change in the magnetic state of a surface upon formation of hydrogen bonds during adsorption

Anomalously high surface deceleration of the domain wall and magnetic stray field micro-distribution over a surface of amorphous ferromagnet

“…This discrepancy can be explained by the mechanism for anomalously high energy losses by moving DW in the near-surface area (see [8]). It is a mechanism of non-stationary random movement of the near-surface DW area which is initiated by the surface sample defects.…”

“…The velocity of the random oscillating DW movement in the near-surface area exceeds manifold the DW velocity in the sample volume. Thus, the efficient surface attenuation parameter in the Landau-Lifshitz equation defined on the basis of the theory [8] is several orders higher than the volume one. High value of the efficient surface attenuation parameter explains the enhanced DW deceleration on the surface.…”