A method and structure for depinning a domain wall that is in spatial confinement by a pinning potential to within a local region of a magnetic device. At least one current pulse applied to the domain has a pulse length sufficiently close to a precession period of the domain wall motion and the current...http://www.google.com/patents/US7760535?utm_source=gb-gplus-sharePatent US7760535 - Sequence of current pulses for depinning magnetic domain walls
