Výsledky vyhledávání - "Valery Uzdin"

Akademický článek

Optical Imaging and Analytical Design of Localized Topological Structures in Chiral Liquid Crystals

Autor: Igor Lobanov, Elena Aksenova, Tetiana Orlova, Darina Darmoroz, Valery Uzdin, Alexei D. Kiselev

Publikováno v: Symmetry, Vol 14, Iss 12, p 2476 (2022)

We combine numerical modeling and analytical design techniques to study several of the most common localized topological structures in frustrated chiral nematic liquid crystal cells. An energy minimization procedure is applied to the lattice model to

Externí odkaz: https://doaj.org/article/013bb40205d5408a83240b5fc12ab513

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Lifetime, collapse and escape paths for hopfions in bulk magnets with competing exchange interactions

Autor: Igor Lobanov, Valery Uzdin

The lifetimes of magnetic hopfions on a discrete lattice with competing exchange interactions are calculated within the framework of the transition state theory for magnetic degrees of freedom. Three sets of discrete model parameters corresponding to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad4f662d0a5bd1101d38014ade7cce03
http://arxiv.org/abs/2212.01112

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Investigation of critical phenomena of the hard/soft magnetic bilayer model by the Monte-Carlo method

Autor: Kamal Khizriev, Valery Uzdin, Akai Murtazaev, Taa Taaev, Albert Babaev

Publikováno v: Journal of Alloys and Compounds. 678:167-170

A model for the description of thermodynamic properties of hard/soft magnetic bilayer is proposed. We perform a thorough research of critical phenomena of this model by the Monte-Carlo method. Critical exponents of the heat capacity α , magnetizatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::77dcb627f28b02143cc3f48b3b5e06dc
https://doi.org/10.1016/j.jallcom.2016.03.254

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Investigation of Magnetic and Thermal Properties of Model Fe/V Superlattices

Autor: Akai Murtazaev, Albert Babaev, Valery Uzdin, Kamal Khizriev

Publikováno v: Solid State Phenomena. :551-554

A model for iron/vanadium superlattices was proposed to study the phase transition in multilayers. The temperature dependence of magnetization, susceptibility, and specific heat were obtained. Two specific heat peaks are revealed at small ratios of i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f082d3413d87841a43e0bb7a3b4a34d
https://doi.org/10.4028/www.scientific.net/ssp.152-153.551

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Magnetic and critical properties of models of magnetic superlattices

Autor: Akai Murtazaev, Albert Babaev, Valery Uzdin, Kamal Khizriev

Publikováno v: Journal of Magnetism and Magnetic Materials. 300:e546-e549

For theoretical simulation of critical behavior in multilayers, we have suggested a model of superlattice Fe/V. The calculations were performed using the Monte Carlo method. The relation between interlayer and intralayer exchange coupling was varied

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f0c178990947ad3d9fb62b24f0016d24
https://doi.org/10.1016/j.jmmm.2005.10.212

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