3 papers
cond-mat.mes-hall2026
Non-reciprocity and exchange-spring delay of domain-wall Walker breakdown in magnetic nanowires with azimuthal magnetization
Lucía Gómez-Cruz, LucÃa Gómez-Cruz, Laura Ãlvaro-Gómez +19
Domain-wall (DW) motion is a crucial process involved in magnetization reversal, be it under magnetic field or spin-polarized current stimulus. In most cases the DW speed does not…
cond-mat.mes-hall2025
Experimental determination and micromagnetic analysis of spin wave modes in cylindrical nanowires
Niklas Martin, Laura Ãlvaro-Gómez, Lucas Perez +4
We report an experimental study of spin wave modes in individual cylindrical nanowires, a textbook situation of confined spin waves in 3D nanomagnetism. We observe discrete modes o…
cond-mat.mes-hall2025
Topological analysis and experimental control of transformations of domain walls in magnetic cylindrical nanowires
L. Ãlvaro-Gómez, J. Hurst, S. Hegde +9
Topology is a powerful tool for categorizing magnetization textures by defining a topological index in both two-dimensional (2D) systems, such as thin films or curved surfaces, and…