Research in Theory of Magnetism
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Denys Y. Kononenko
Volodymyr P. Kravchuk
Oleksandr V. Pylypovskyi
Denis D. Sheka
Mykola I. Sloika
Oleksii M. Volkov
Kostiantyn V. Yershov
Articles and Books
Welcome to the Homepage of the Group «Research in Theory of Magnetism» (RITM, Kyiv, Ukraine)!
Our team is focused on physics of the nonlinear phenomena in the Nanomagnetism, including dynamics of 2D magnetic solitons, vortices, topological singularities and many others.
Multiplet of Skyrmion States on a Curvilinear Defect: Reconfigurable Skyrmion Lattices
Typically, the chiral magnetic Skyrmion is a single-state excitation. Here we propose a system, where multiplet of Skyrmion states appears and one of these states...
Spin eigenmodes of magnetic skyrmions and the problem of the effective skyrmion mass
The properties of magnon modes localized on a ferromagnetic skyrmion are studied. Mode eigenfrequencies display three types of asymptotic behavior for large skyrmion radius. A...
Mesoscale Dzyaloshinskii-Moriya interaction: geometrical tailoring of the magnetochirality
Crystals with broken inversion symmetry can host fundamentally appealing and technologically relevant periodical or localized chiral magnetic textures. The type of the texture as well...
Geometry induced phase transitions in magnetic spherical shell
Equilibrium magnetization states in spherical shells of a magnetically soft ferromagnet form two out-of-surface vortices with codirectionally magnetized vortex cores at the sphere poles: (i)...
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