[HTML][HTML] Nucleation and collapse of magnetic topological solitons in external magnetic field

MN Potkina, IS Lobanov, VM Uzdin - Наносистемы: физика, химия …, 2023 - cyberleninka.ru
The dependence of the lifetimes and rates of spontaneous nucleation of topological
magnetic solitons on the external magnetic field is calculated within the framework of the …

Магнитные свойства гетероструктуры SrMnO/LaSrMnO на подложке NdGaO

ТА Шайхулов, АР Сафин, КЛ Станкевич… - Письма в Журнал …, 2023 - mathnet.ru
Эпитаксиальная гетероструктура на основе манганитных пленок стронция и лантана-
стронция (SrMnO3 и La0. 7Sr0. 3MnO3) изучалась в данной работе. Измерены спектры …

Skyrmion dynamics in moiré magnets

PS Shaban, IS Lobanov, VM Uzdin, IV Iorsh - Physical Review B, 2023 - APS
We consider a twisted magnetic bilayer subject to the perpendicular electric field. The
interplay of induced Dzyaloshinskii-Moriya interaction and spatially varying moiré exchange …

Charting the free energy landscape of metastable topological magnetic objects

JC Criado, PD Hatton, Á Lanza, S Schenk… - Physical Review B, 2024 - APS
Chiral magnets with Dzyaloshinskii-Moriya interactions feature a rich phase diagram with a
variety of thermodynamical phases. These include helical and conical spin arrangements …

Magnetic Properties of an SrMnO3/La0.7Sr0.3MnO3 Heterostructure on an NdGaO3 Substrate

TA Shaikhulov, AR Safin, KL Stankevich, AV Matasov… - JETP Letters, 2023 - Springer
An epitaxial heterostructure based on strontium and lanthanum-strontium manganite films
(and) is studied. Ferromagnetic resonance spectra, angular dependences of the resonance …

Stability of magnetic skyrmions: Systematic calculations of the effect of size from nanometer scale to microns

MN Potkina, IS Lobanov, H Jónsson, VM Uzdin - Physical Review B, 2023 - APS
The lifetime of a magnetic skyrmion in a two-dimensional lattice is calculated as a function of
size, from nanometer scale to microns, while the shape of the skyrmion remains the same …

Releasing antiferromagnetic skyrmions from local magnetic-anisotropy defects

RL Silva, RC Silva, AR Pereira - Journal of Physics: Condensed …, 2023 - iopscience.iop.org
Lattice defects may work as a kind of apparatus for catching topological excitations,
preventing their escape. So, the problem of removing skyrmions from eventual local defects …

Nucleation and stability of exotic solitons in condensed matter

VM Uzdin, D Thonig, B Göbel, PF Bessarab - Frontiers in Physics, 2023 - frontiersin.org
Topological solitons in condensed matter are of particular interest for fundamental theory
due to a deep connection between topology and physics manifested in these systems. At the …

Charting the Skyrmion Free-Energy Landscape

JC Criado, PD Hatton, Á Lanza, S Schenk… - arXiv preprint arXiv …, 2023 - arxiv.org
Chiral magnets feature a rich phase diagram with a variety of thermodynamical phases.
These include helical and conical spin arrangements and topologically charged objects …

Synthesis, Magnetic Properties, and Modeling of Magnetization Reversal of an Artificial Antiferromagnet Based on L10-PdFe

MV Pasynkov, IV Yanilkin, AI Gumarov… - Bulletin of the Russian …, 2024 - Springer
The static magnetic properties were experimentally studied and magnetization reversal was
modeled in an epitaxial thin film of the L 10 phase of the PdFe compound and the …