Moutafis, C.; Rhensius, J.; Bisig, A.; Büttner, F.; Barton, C.; Morrison, C.; Thomson, T.; Tieg, C.; Schaffert, S.; Pfau, B.; Günther, C.M.; Eisebitt, S.; Kläui, M.: Skyrmions in perpendicular magnetic anisotropy dots: Imaging and simulations. In: Electromagnetics in Advanced Applications (ICEAA), 2011 International Conference onTorino: IEEE, 2011. - ISBN 978-1-61284-976-8, p. 1121 - 1123
10.1109/ICEAA.2011.6046506
Open Access Version (externer Anbieter)
Abstract:
We present the results of soft X-ray holography imaging of sub-micrometer disc-shaped dots with perpendicular magnetic anisotropy. For particular geometries such dots can sustain magnetic bubbles that have been predicted to exhibit rich spin dynamical behaviour. By applying suitable in-situ magnetic fields to the system we can manipulate the magnetic configuration of the system and create the desired bubble-like state. This is a pre-requisite for imaging of the bubble's dynamical response as well as for pump-and-probe imaging of their dynamics.