Title :
The effect of gradient in spacing between bubble material and permalloy film on the translational force of bubble domains
Abstract :
The translational force on a bubble domain produced by a gradient in the spacing between the bubble material and a Permalloy film is derived in terms of the spacing and the bubble aspect ratio. The resulting expression can be useful in designing bubble devices and in estimating the effect of a gradient in spacing on the margins of bubble devices.
Keywords :
Boundary conditions; Differential equations; Gravity; Magnetic domain walls; Magnetic domains; Magnetic films; Magnetic materials; Physics; Saturation magnetization; Upper bound;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1973.9369
