[HTML][HTML] Dynamic susceptibility of a Bloch point singularity confined in a magnetic nanowire

G Sáez, E Saavedra, N Vidal-Silva, J Escrig, EE Vogel - Results in Physics, 2022 - Elsevier
In this work, we have explored the dynamic properties of a Bloch Point singularity confined
in a diameter-modulated magnetic nanowire. By means of micromagnetic simulations, we …

Magnetization reversal and coercivity mechanism in truncated conical nanowires of permalloy

AP Kotti, R Sahu, AC Mishra - Journal of Materials Science, 2023 - Springer
Magnetization reversal mechanism and stable remanent states of truncated conical
nanowire of high aspect ratio are examined using micromagnetic simulation tool. The length …

Curvature-induced stabilization and field-driven dynamics of magnetic hopfions in toroidal nanorings

RM Corona, E Saavedra, S Castillo-Sepulveda… - …, 2023 - iopscience.iop.org
Three dimensional magnetic textures are a cornerstone in magnetism research. In this work,
we analyze the stabilization and dynamic response of a magnetic hopfion hosted in a …

[HTML][HTML] Influence of curvature on the dynamical susceptibility of bent nanotubes

E Saavedra, S Castillo-Sepúlveda, RM Corona… - Results in Physics, 2022 - Elsevier
In this work we analyze the influence of curvature on the dynamic properties of the
magnetization in bent nanotubes. Our results show that both the resonance frequencies and …

A comparative study of magnetic properties of large diameter Co nanowires and nanotubes

JA Fernandez-Roldan, D Chrischon, LS Dorneles… - Nanomaterials, 2018 - mdpi.com
A comparative study of the magnetic properties of the arrays of Co nanowires and
nanotubes with large external diameters (180 nm) has been carried out. The …

Static and dynamic characteristics of magnetism in permalloy oval nanoring by micromagnetic simulation

C Mu, J Jing, J Dong, W Wang, J Xu, A Nie… - Journal of Magnetism …, 2019 - Elsevier
Due to its potential application in magnetic memory, the vortex magnetization configuration
has drawn much attention, which had been found in many magnetic nanostructure. In this …

[HTML][HTML] Dynamic susceptibility of modulated magnetic nanowires

E Saavedra, G Saez, P Díaz, E Cisternas, EE Vogel… - Aip Advances, 2019 - pubs.aip.org
We have calculated the dynamic susceptibility of modulated permalloy nanowires of 1-µm
long and 50 nm diameter using micromagnetic simulations. The resonance modes obtained …

Tailoring ferromagnetic resonance properties of cobalt nanowires: effects of shape and magnetocrystalline anisotropies

MI Broens, E Saavedra, EF Pusiol, N Bajales… - Journal of Materials …, 2024 - pubs.rsc.org
In this study, we investigate the influence of shape and magnetocrystalline anisotropies on
the magnetic dynamic susceptibility of individual cobalt nanowires (Co-NWs) through …

Micromagnetic simulation on the dynamic susceptibility spectra of cobalt nanowires arrays: the effect of magnetostatic interaction

C Wen-Bing, H Man-Gui, Z Hao, O Yu… - Chinese Physics …, 2010 - iopscience.iop.org
Micromagnetic simulations have been performed to obtain the dynamic susceptibility spectra
of 4× 4 cobalt nanowire arrays with different spatial configurations and geometries. The …

Static and dynamic magnetic properties of circular and square cobalt nanodots in hexagonal cells

FN Mélica, E Saavedra, J Escrig, N Bajales… - Physical Chemistry …, 2024 - pubs.rsc.org
In this work we performed a detailed numerical analysis to investigate the static and dynamic
magnetic properties of hexagonal cells of square and circular cobalt nanodots as a function …