117 citations · 366 across the 12 of their papers we have counts for
3 papers · 1 filter
Multiplet of skyrmion states on a curvilinear defect: skyrmion lattices as a ground state
Volodymyr P. Kravchuk, Denis D. Sheka, Oleksii M. Volkov +4
We show that the presence of a localized curvilinear defect drastically changes magnetic properties of a thin perpendicularly magnetized ferromagnetic film. For a large enough defe…
Topologically stable magnetization states on a spherical shell: curvature stabilized skyrmions
Volodymyr P. Kravchuk, Ulrich K. Rößler, Oleksii M. Volkov +6
Topologically stable structures include vortices in a wide variety of matter, such as skyrmions in ferro- and antiferromagnets, and hedgehog point defects in liquid crystals and fe…
Magnetic vortex-antivortex crystals generated by spin-polarized current
Yuri Gaididei, Oleksii M. Volkov, Volodymyr P. Kravchuk +1
We study vortex pattern formation in thin ferromagnetic films under the action of strong spin-polarized currents. Considering the currents which are polarized along the normal of t…