Origin of Domain-Wall Creeping in Magnetic Films

Abstract
On the assumption that domain-wall creeping in thin films is associated with changes in the magnetization distribution of a wall, four mechanisms are described that may account for the wall creeping. They are discussed in relation to the available experimental evidence. Further experiments, suggested to determine the validity of the mechanisms, concern in particular the frequency dependence of creep and the coercivity of pure Néel walls.

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