M.W. McElfresh, Y. Yeshurun, et al.
Physica A: Statistical Mechanics and its Applications
Paper
Ballistic overshoot in the gradient propagation of bubbles in garnet films
Abstract
We report the first observation of a large ballistic effect in the gradient propagation of magnetic bubble domains in high-mobility garnet films. Using high-speed laser photography to measure bubble position as a direct function of time, we observe a large displacement after the gradient pulse has turned off, with a relaxation time of several microseconds.
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