About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
Applied Physics Letters
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.