Hysteresis free switching between vortex and collinear magnetic states

Video abstract for the article ‘Hysteresis-free switching between vortex and collinear magnetic states‘ by Erik Östman, Unnar B Arnalds, Emil Melander, Vassilios Kapaklis, Gunnar K Pálsson, Alexander Y Saw, Marc A Verschuuren, Florian Kronast, Evangelos Th Papaioannou, Charles S Fadley and Björgvin Hjörvarsson (Erik Östman et al 2014 New J. Phys. 16 053002).