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Real space observation of current-induced magnetic domain wall displacement in Co/Ni nano-wire by photoemission electron microscopy
- Source :
- Journal of Physics: Condensed Matter. 23:382202
- Publication Year :
- 2011
- Publisher :
- IOP Publishing, 2011.
-
Abstract
- Current-induced magnetic domain wall (DW) displacement in a Co/Ni nano-wire with perpendicular magnetic anisotropy was investigated in real space by photoemission electron microscopy (PEEM) for the first time. DW velocity determined from the PEEM observation was 40 m s(-1) for the current density of 2.5 × 10(12) A m(-2), which was consistent with the result obtained by the electrical measurement used in our previous reports.
Details
- ISSN :
- 1361648X and 09538984
- Volume :
- 23
- Database :
- OpenAIRE
- Journal :
- Journal of Physics: Condensed Matter
- Accession number :
- edsair.doi.dedup.....f8cbdf76836b047329b4c43c7a6b4322