37 citations · 76 across the 4 of their papers we have counts for
4 papers
Micromagnetic study of skyrmion stability in confined magnetic structures with perpendicular anisotropy
R. L. Novak, F. Garcia, E. R. P. Novais +2
Skyrmions are emerging topological spin structures that are potentially revolutionary for future data storage and spintronics applications. The existence and stability of skyrmions…
Magnetic vortices as localized mesoscopic domain wall pinning sites
R. L. Novak, L. C. Sampaio
We report on the controllable pinning of domain walls in stripes with perpendicular magnetic anisotropy by magnetostatic coupling to magnetic vortices in disks located above the st…
Magnetic vortex chirality switching in Permalloy nanowires with asymmetric notches
J. Brandão, R. L. Novak, H. Lozano +4
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 f…
Spatially periodic domain wall pinning potentials: Asymmetric pinning and dipolar biasing
P. J. Metaxas, P. -J. Zermatten, R. L. Novak +9
Domain wall propagation has been measured in continuous, weakly disordered, quasi-two-dimensional, Ising-like magnetic layers that are subject to spatially periodic domain wall pin…