Control of the magnetic vortex chirality in Permalloy nanowires with asymmetric notches

We have investigated the motion of vortex domain walls passing across non symmetric triangular notches in single Permalloy nanowires. We have measured hysteresis cycles using the focused magneto-optical Kerr effect before and beyond the notch, which allowed to probe beyond the notch the occurrence p...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of applied physics 2014-11, Vol.116 (19)
Hauptverfasser:	Brandão, J., Novak, R. L., Lozano, H., Soledade, P. R., Mello, A., Garcia, F., Sampaio, L. C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Chirality Configurations Domain walls Exit angle Ferrous alloys Kerr magnetooptical effect Magnetic alloys Nanowires Notches Vortices
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!