Abstract
The dynamic injection and propagation of domain walls (DWs) in technologically relevant geometries have been investigated. On short (∼10 ns) timescales nucleation of a DW by a localized Oersted field is found to be well described using a Néel–Brown reversal mode. Using locally injected DWs, we test the propagation of DWs over long distances (∼100 µm) in close proximity nanowires and beyond the Walker breakdown limit. In nanowires that act as true conduits to a DW, data can be successfully propagated without loss or inter-wire cross-talk. This is in contrast to poorly characterized systems where the DW is found to propagate asynchronously above the critical breakdown field.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.