Ultrafast spin dynamics and spintronics for ferrimagnets close to the spin compensation point

BA Ivanov - Low Temperature Physics, 2019 - pubs.aip.org
The possibilities of applying magnets with full or partial magnetic moment compensation in
various spin groups to improve the performance of magnetic electronic devices using spin …

[HTML][HTML] Route to form skyrmions in soft magnetic films

D Navas, RV Verba, A Hierro-Rodriguez, SA Bunyaev… - APL Materials, 2019 - pubs.aip.org
Magnetic skyrmions which are topologically nontrivial magnetization configurations have
attracted much attention recently due to their potential applications in information recording …

Strain-driven radial vortex core reversal in geometric confined multiferroic heterostructures

M Zhu, H Hu, S Cui, Y Li, X Zhou, Y Qiu, R Guo… - Applied Physics …, 2021 - pubs.aip.org
The magnetic radial vortex is a nanoscale magnetization configuration that is typically
stabilized by the interfacial Dzyaloshinskii–Moriya interaction (i-DMI). The existing control …

Helicity of magnetic vortices and skyrmions in soft ferromagnetic nanodots and films biased by stray radial fields

RV Verba, D Navas, SA Bunyaev, A Hierro-Rodriguez… - Physical Review B, 2020 - APS
Static magnetization configurations of thin soft ferromagnetic films and nanodots, coupled to
a hard antidot matrix with out-of-plane magnetization, are studied by micromagnetic …

Stabilization and dynamics of magnetic antivortices in a nanodisk with anisotropic Dzyaloshinskii-Moriya interaction

X Hu, XS Wang, Z Wang - Physical Review B, 2024 - APS
We theoretically investigated the antivortex stabilized by anisotropic Dzyaloshinskii-Moriya
interaction (DMI) in nanodisks. Remarkably, we found that the antivortex remains stable …

Magnetic vortex nucleation and annihilation in bi-stable ultra-small ferromagnetic particles

MJ Martínez-Pérez, B Müller, J Lin, LA Rodríguez… - Nanoscale, 2020 - pubs.rsc.org
Vortex-mediated magnetization reversal in individual ultra-small (∼ 100 nm) ferromagnetic
particles at low temperatures is studied by nanoSQUID magnetometry. At zero applied bias …

Vortex gyrotropic mode in curved nanodots

K Bublikov, J Tobik, AV Sadovnikov… - Journal of Magnetism …, 2021 - Elsevier
In this work, we present the influence of the curvature of magnetic nanodot on the vortex
gyrotropic mode frequency. We show that gyrotropic oscillation of the magnetic vortices is …

Edge vortices and C-state in vortex spin torque nanooscillators

SV Stepanov, VN Nazarov, KA Zvezdin… - Journal of Magnetism …, 2022 - Elsevier
We investigate coupled dynamics of two-vortex spin torque nanooscilators using
micromagnetic simulation. Dynamic transformation of the vortex structure leading to …

Switching of skyrmioniums induced by oscillating magnetic field pulses

H Vigo-Cotrina, AP Guimarães - Journal of Magnetism and Magnetic …, 2020 - Elsevier
Skyrmioniums are exotic magnetic configurations that have several potential applications, as
devices for magnetic recording, in Spintronics. In this work, using micromagnetic simulation …

[PDF][PDF] Spin waves in curved magnetic shells

L Körber - 2023 - researchgate.net
This thesis aims to theoretically explore the geometrical effects on spin waves, the
fundamental lowenergy excitations of ferromagnets, propagating in curved magnetic shells …