Magnetism in curved geometries
Extending planar two-dimensional structures into the three-dimensional space has become
a general trend in multiple disciplines, including electronics, photonics, plasmonics and …
a general trend in multiple disciplines, including electronics, photonics, plasmonics and …
Skyrmion propagation along curved racetracks
VL Carvalho-Santos, MA Castro… - Applied Physics …, 2021 - pubs.aip.org
The interplay between curvature and magnetization is a cornerstone in magnetism. Thus, in
this work, we address the role of curvature on the propagation of magnetic skyrmions along …
this work, we address the role of curvature on the propagation of magnetic skyrmions along …
Vortex-antivortex pairs induced by curvature in toroidal nanomagnets
We show that the curvature of nanomagnets can be used to induce chiral textures in the
magnetization field. Among the phenomena related to the interplay between the geometry …
magnetization field. Among the phenomena related to the interplay between the geometry …
[HTML][HTML] Curvature-induced enhancement of thermal stability of skyrmions
Geometry plays an important role in the nucleation, stabilization, and manipulation of
magnetization patterns within magnetic nanoelements. This work analyzes the impact of …
magnetization patterns within magnetic nanoelements. This work analyzes the impact of …
Curvature-induced emergence of a second critical field for domain wall dynamics in bent nanostripes
We investigate the dynamics of a transverse domain wall (DW) in a bent nanostripe under
an external field and spin-polarized current. Besides the standard Walker breakdown …
an external field and spin-polarized current. Besides the standard Walker breakdown …
Torsion-induced effects in magnetic nanowires
A magnetic helix wire is one of the simplest magnetic systems which manifests properties of
both curvature and torsion. Possible equilibrium magnetization states in the helix wire with …
both curvature and torsion. Possible equilibrium magnetization states in the helix wire with …
Manipulating the shape of flexible magnetic nanodisks with meronlike magnetic states
The control of the magnetic properties of shapeable devices and the manipulation of flexible
structures by external magnetic fields is a keystone of future magnetoelectronics-based …
structures by external magnetic fields is a keystone of future magnetoelectronics-based …
Tuning domain wall dynamics by sha** nanowires cross-sections
The understanding of the domain wall (DW) dynamics along magnetic nanowires is crucial
for spintronic applications. In this work, we perform a detailed analysis of the transverse DW …
for spintronic applications. In this work, we perform a detailed analysis of the transverse DW …
Coupling of skyrmions mediated by the RKKY interaction
A discussion on the interaction between skyrmions in a bi-layer system connected by a non-
magnetic metal is presented. Using a free charge carrier model, we have shown that …
magnetic metal is presented. Using a free charge carrier model, we have shown that …
Magnetization ground state and reversal modes of magnetic nanotori
In this work, and by means of micromagnetic simulations, we study the magnetic properties
of toroidal nanomagnets. The magnetization ground state for different values of the aspect …
of toroidal nanomagnets. The magnetization ground state for different values of the aspect …