1.
Phys Rev Lett
; 95(23): 237205, 2005 Dec 02.
Artigo
em Inglês
| MEDLINE
| ID: mdl-16384337
RESUMO
Magnetic pinning in thin films seems to be a major research subject in the near future, as it is involved in all switching processes which include a movement of a domain wall or a magnetic vortex. We used Lorentz transmission electron microscopy and vortex pinning at artificial pinning sites to investigate the pinning behavior of magnetic vortices for the first time with high spatial resolution.