74 citations · 222 across the 6 of their papers we have counts for
3 papers · 1 filter
Controlled motion of skyrmions in a magnetic antidot lattice
J. Feilhauer, S. Saha, J. Tobik +3
Future spintronic devices based on skyrmions will require precise control of the skyrmion motion. We show that this goal can be achieved through the use of magnetic antidot arrays.…
Free-energy landscapes in magnetic systems from metadynamics
Jaroslav Tobik, Roman Martonak, Vladimir Cambel
Knowledge of free energy barriers separating different states is critically important for assessment of long-term stability of information stored in magnetic devices. This informat…
Dynamics of Vortex Nucleation in Nanomagnets with Broken Symmetry
Jaroslav Tobik, Vladimir Cambel, Goran Karapetrov
We investigate fundamental processes that govern dynamics of vortex nucleation in sub-100 nm mesoscopic magnets. We focus on a structure with broken symmetry - Pacman-like nanomagn…