Coexistence of Merons with Skyrmions in the Centrosymmetric Van Der Waals Ferromagnet Fe5–xGeTe2
Fe5–xGeTe2 is a centrosymmetric, layered van der Waals (vdW) ferromagnet that displays
Curie temperatures Tc (270–330 K) that are within the useful range for spintronic …
Curie temperatures Tc (270–330 K) that are within the useful range for spintronic …
Particle-like skyrmions interacting with a funnel obstacle
The skyrmion-substrate interaction is an important issue to consider when studying particle-
like skyrmions in nanostructures, which may strongly affect the skyrmion dynamics and lead …
like skyrmions in nanostructures, which may strongly affect the skyrmion dynamics and lead …
Tunable conversion of topological spin texture from domain wall pair for magnetic memory application in specially designed magnetic nanotracks
HP Perumal, S Sankaran Kunnath… - ACS Applied …, 2023 - ACS Publications
Topological spin textures have drawn intense attention due to interesting fundamental
physics and possible application in non-volatile information carriers as well as logic gate …
physics and possible application in non-volatile information carriers as well as logic gate …
Spontaneous skyrmion conformal lattice and transverse motion during dc and ac compression
We use atomistic-based simulations to investigate the behavior of ferromagnetic skyrmions
being continuously compressed against a rigid wall under dc and ac drives. The …
being continuously compressed against a rigid wall under dc and ac drives. The …
Soliton motion induced along ferromagnetic skyrmion chains in chiral thin nanotracks
Using atomistic magnetic simulations we investigate the soliton motion along a pinned
skyrmion chain containing an interstitial skyrmion. We find that the soliton can exhibit stable …
skyrmion chain containing an interstitial skyrmion. We find that the soliton can exhibit stable …
Dynamical switching of magnetic topology in microwave-driven itinerant magnet
R Eto, M Mochizuki - Physical Review B, 2021 - APS
We theoretically demonstrate microwave-induced dynamical switching of magnetic topology
in centrosymmetric itinerant magnets by taking the Kondo-lattice model on a triangular …
in centrosymmetric itinerant magnets by taking the Kondo-lattice model on a triangular …
Analysis of stability and transition dynamics of skyrmions and skyrmioniums in ferromagnetic nanodisks: A micromagnetic study at finite temperature
CV Sarmiento, AP Guimarães - Physical Review B, 2024 - APS
Understanding the stability of skyrmions and skyrmioniums is crucial for potential
applications, as thermal fluctuations can cause them to transform into other magnetic …
applications, as thermal fluctuations can cause them to transform into other magnetic …
Structural transition of skyrmion quasiparticles under compression
The competition between external drives and interparticle interactions are important for the
static and dynamic properties of topological quasiparticles in confined geometries. Here, we …
static and dynamic properties of topological quasiparticles in confined geometries. Here, we …
Transformation of a skyrmionium to a skyrmion through the thermal annihilation of the inner skyrmion
Skyrmioniums are doughnutlike topological spin textures in chiral magnets, which are able
to move with zero skyrmion Hall effect. The annihilation of a skyrmionium involves the …
to move with zero skyrmion Hall effect. The annihilation of a skyrmionium involves the …
Investigating skyrmion stability and core polarity reversal in NdMn2Ge2
We present a study on nanoscale skyrmionic spin textures in, a rare-earth complex
noncollinear ferromagnet. We confirm, using X-ray microscopy, that can host lattices of …
noncollinear ferromagnet. We confirm, using X-ray microscopy, that can host lattices of …