Domain wall dynamics in [110] oriented bubble film in the presence of in-plane magnetic fields

The motion of domain walls in [110] oriented bubble films in the presence of an external in-plane magnetic field was investigated numerically using a full implicit numerical scheme. The values of the drive field 0 < Hz< 50 Oe and in-plane fields |Hx,y|< 220 Oe were used. Three ranges of Hzfield were found in each of which wall structure differs significantly. In particular the influence of the in-plane field on the linear region of a wall motion and the maximum wall velocity vpis discussed.