Tunable magnetic properties of interconnected permalloy nanowire networks

A Pereira, G Sáez, E Saavedra, J Escrig - Nanomaterials, 2023 - mdpi.com
In this study, we investigate the magnetic properties of interconnected permalloy nanowire
networks using micromagnetic simulations. The effects of interconnectivity on the hysteresis …

[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 …

Single diameter modulation effects on Ni nanowire array magnetization reversal

LCC Arzuza, V Vega, VM Prida, KO Moura, KR Pirota… - Nanomaterials, 2021 - mdpi.com
Geometrically modulated magnetic nanowires are a simple yet efficient strategy to modify
the magnetic domain wall propagation since a simple diameter modulation can achieve its …

[HTML][HTML] Bloch points stabilization by means of diameter modulations in cylindrical nanowires

G Sáez, P Díaz, N Vidal-Silva, J Escrig, EE Vogel - Results in Physics, 2022 - Elsevier
The storage of information in long nanowires with a succession of independently oriented
magnetic segments is of great practical use. It requires both the possibility of independently …

[HTML][HTML] Stability and Spin Waves of Skyrmion Tubes in Curved FeGe Nanowires

MA Garrido-Tamayo, E Saavedra, C Saji, U Guevara… - Nanomaterials, 2024 - mdpi.com
In this work, we investigate the influence of curvature on the dynamic susceptibility in FeGe
nanowires, both curved and straight, hosting a skyrmionic tube texture under the action of an …

Information storage in permalloy modulated magnetic nanowires

G Sáez, P Díaz, E Cisternas, EE Vogel, J Escrig - Scientific Reports, 2021 - nature.com
A long piece of magnetic material shaped as a central cylindrical wire (diameter d= 50 nm)
with two wider coaxial cylindrical portions (diameter D= 90 nm and thickness t= 100 nm) …

FMR by micromagnetic simulation in modulated FeCo nanowires

Y Guerra, BC Viana, E Padrón-Hernández - Journal of Superconductivity …, 2022 - Springer
Modulated FeCo nanowires were studied by ferromagnetic resonance (FMR) using
micromagnetic simulation. The diameter-modulated nanowires were chosen with smaller …

Systematic study of magnetization reversal in beaded fibers from different magnetic materials

F Amini, T Blachowicz, A Ehrmann - Journal of Magnetism and Magnetic …, 2021 - Elsevier
Electrospun nanofibers produced from magnetic materials form a magnetic network which
may be used for neuromorphic computing and other novel applications. While the influence …

Dynamic susceptibility of a Bloch point singularity confined in a magnetic nanowire

GLN Sáez Toro, E Saavedra, N Vidal Silva, J Escrig… - 2022 - repositorio.uchile.cl
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 …