Search Results - "Uzdin, V"

Energy surface and lifetime of magnetic skyrmions by Uzdin, V.M., Potkina, M.N., Lobanov, I.S., Bessarab, P.F., Jónsson, H.

“…•Stability of skyrmions is estimated from the multidimensional energy surface.•Minimum energy paths for annihilation inside track and escape through…”
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Stability and Lifetimes of Magnetic States of Nano- and Microstructures (Brief Review) by Lobanov, I. S., Potkina, M. N., Uzdin, V. M.

“…A statistical approach is presented to estimate the stability of magnetic states of nano- and microstructures to thermal fluctuations and random external…”
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Activation Energy and Mechanisms for Skyrmion Collapse in Synthetic Antiferromagnets by Voronin, K. V., Lobanov, I. S., Uzdin, V. M.

“…The mechanisms of the collapse of skyrmion structures in synthetic antiferromagnets and the activation energy of such processes are studied within the…”
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Magnetization reversal process at atomic scale in systems with itinerant electrons by Uzdin, V M, Vega, A

“…The magnetic response of itinerant electrons systems to an external magnetic field is investigated on the basis of a microscopic Hamiltonian from which the…”
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Energy surface and minimum energy paths for Fréedericksz transitions in bistable cholesteric liquid crystals by Ivanov, A. V., Bessarab, Pavel F., Aksenova, E. V., Romanov, V. P., Uzdin, V. M.

“…The multidimensional energy surface of a cholesteric liquid crystal in a planar cell is investigated as a function of spherical coordinates determining the…”
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Lifetime of skyrmions in discrete systems with infinitesimal lattice constant by Potkina, M.N., Lobanov, I.S., Jónsson, H., Uzdin, V.M.

“…Topological protection of chiral magnetic structures is investigated by taking a two-dimensional magnetic skyrmion as an example. The skyrmion lifetime is…”
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Remote control of the Fe magnetic moment in magnetic heterostructures by Remhof, A, Nowak, G, Zabel, H, Björck, M, Pärnaste, M, Hjörvarsson, B, Uzdin, V

“…In magnetic superlattices with interlayer exchange coupling, not only the coupling strength but also the magnetic moment of the ferromagnetic layer can be…”
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Kondo state for a compact Cr trimer on a metallic surface by Kudasov, Yu B, Uzdin, V M

“…The ground state of a Cr trimer supported on the Au(111) surface is investigated by means of a variational approach to the Coqblin-Schrieffer Hamiltonian. The…”
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Response of Mn overlayers on Fe to external magnetic fields: Electronic structure calculations by Tan, H., Martínez, E., Vega, A., Uzdin, V.M., Robles, R., Borstel, G.

“…The behavior of Mn overlayers on Fe(0 0 1) under the influence of external magnetic fields is investigated. The electronic charge distribution, local magnetic…”
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Mössbauer spectroscopy and the structure of interfaces on the atomic scale in metallic nanosystems by Uzdin, V. M.

“…A microscopic model of the formation of an alloy on the interface has been constructed, which takes into account the exchange of atoms with the substrate atoms…”
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Effect of bidimensional Fe clusters on magnetic properties of Fe/Cr superlattices by Yartseva, N.S., Yartsev, S.V., Demangeat, C., Uzdin, V.M.

“…The effect of bidimensional Fe clusters and intermixing between the Fe and Cr atoms on the magnetic properties of Fe/Cr superlattices is studied in the…”
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Dynamics of “Breathing” Skyrmions by Lobanov, I. S., Uzdin, V. M.

“…A generalized Thiele equation, which includes a given set of low-energy excitations of an equilibrium magnetic structure, has been derived to describe the…”
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The lifetime of micron scale topological chiral magnetic states with atomic resolution by Lobanov, I. S, Uzdin, V. M

“…Computer Physics Communications, Volume 269, December 2021, page 108136 A new method for the numerical computation of the lifetimes of magnetic states within…”
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The lifetime of micron scale topological chiral magnetic states with atomic resolution by Lobanov, I.S., Uzdin, V.M.

“…A new method for the numerical computation of the lifetimes of magnetic states within harmonic transition state theory (HTST) has been developed. In the…”
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Layer-heterogeneous magnetic states in metallic nanosystems by Bessarab, P. F., Uzdin, V. M.

“…The formation of layer-heterogeneous periodic magnetic states in metallic systems is explained in terms of the dependence of the energy of itinerant electrons…”
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A drop of hyperfine field at Sn in Fe/Cr/Sn/Cr multilayers by Arzhnikov, A.K., Dobysheva, L.V., Fedorov, D.V., Uzdin, V.M.

“…The magnetism of the Fe/Cr/Sn/Cr multilayers was studied by the first-principle density functional theory. Possible reasons for an experimentally well-known…”
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Lifetime of skyrmions in discrete systems with infinitesimal lattice constant by Potkina, M. N, Lobanov, I. S, Jónsson, H, Uzdin, V. M

“…Topological protection of chiral magnetic structures is investigated by taking a two-dimensional magnetic skyrmion as an example. The skyrmion lifetime is…”
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Epitaxial growth, alloying and magnetic structure of interfaces in Fe/Cr (0 0 1) superlattices by Uzdin, V., Keune, W., Walterfang, M.

“…Fe/Cr(0 0 1) superlattices containing two-monolayers thick 57Fe probe layers at the Fe/Cr (Fe-on-Cr) or Cr/Fe (Cr-on-Fe) interfaces were studied using…”
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Investigating phase transitions in a model Fe/V magnetic superlattice by Khizriev, K. Sh, Murtazaev, A. K., Uzdin, V. M., Dzhamalutdinova, I. S.

“…We propose a model of an iron-vanadium superlattice for investigating phase transitions in multilayers. Several basic types of temperature dependences of…”
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Fast and robust algorithm for energy minimization of spin systems applied in an analysis of high temperature spin configurations in terms of skyrmion density by Ivanov, A.V., Uzdin, V.M., Jónsson, H.

“…An algorithm for the minimization of the energy of magnetic systems is presented and applied to the analysis of thermal configurations of a ferromagnet to…”
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