We predict a spatially localized magnetic domain wall oscillator upon the application of an external magnetic field and a DC electric current. The amplitude and frequency of the oscillator can be controlled by the field and/or the current. The resulting oscillator could be used as an effective microwave source for information storage application.
@article{arxiv.cond-mat/0703105,
title = {Localized steady-state domain wall oscillators},
author = {J. He and S. Zhang},
journal= {arXiv preprint arXiv:cond-mat/0703105},
year = {2007}
}