142 citations · 261 across the 4 of their papers we have counts for
4 papers
Curvature effects in vortex chirality switching
Kostiantyn V. Yershov, Volodymyr P. Kravchuk, Denis D. Sheka +1
A simple mechanism of controllable switching of magnetic vortex chirality is proposed. We consider curvilinear magnetic nanoshells of spherical geometry whose ground state is a vor…
Curvature effects in statics and dynamics of low dimensional magnets
Denis D. Sheka, Volodymyr P. Kravchuk, Yuri Gaididei
We develop an approach to treat magnetic energy of a ferromagnet for arbitrary curved wires and shells on the assumption that the anisotropy contribution much exceeds the dipolar a…
Magnetochiral symmetry breaking in a Möbius ring
Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Denis D. Sheka +3
We show that the interaction of the magnetic subsystem of a curved magnet with the magnet curvature results in coupling of a topologically nontrivial magnetization pattern and topo…
Stability of magnetic nanowires against spin-polarized current
Volodymyr P. Kravchuk
Stability of ground magnetization state of a thin magnetic nanowire against longitudinal spin-polarized current is studied theoretically with dipole-dipole interaction taken into a…