117 citations · 366 across the 12 of their papers we have counts for
12 papers
Electronic materials with nanoscale curved geometries
Paola Gentile, Mario Cuoco, Oleksii M. Volkov +4
Research into electronic nanomaterials has recently seen a growing focus into the synthesis of structures with unconventional curved geometries including bent wires in planar syste…
Unidirectional tilt of domain walls in equilibrium in biaxial stripes with Dzyaloshinskii-Moriya interaction
Oleksandr V. Pylypovskyi, Volodymyr P. Kravchuk, Oleksii M. Volkov +3
The orientation of a chiral magnetic domain wall in a racetrack determines its dynamical properties. In equilibrium, magnetic domain walls are expected to be oriented perpendicular…
Localization of magnon modes in a curved magnetic nanowire
Yuri Gaididei, Volodymyr P. Kravchuk, Franz G. Mertens +4
Spin waves in magnetic nanowires can be bound by a local bending of the wire. The eigenfrequency of a truly local magnon mode is determined by the curvature: a general analytical e…
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…
The complete micromagnetic characterization of asymmetrically sandwiched ferromagnetic films
M. Kopte, U. K. Rößler, R. Schäfer +10
The magnetic properties of ferromagnetic thin films down to the nanoscale are ruled by the exchange stiffness, anisotropies and the effects of magnetic fields. As surfaces break in…
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…