Pablo Tuero

Sep 10, 2024 | link.aps.org | Pablo Tuero |César González-Ruano |Universidad Pontificia Comillas |Yuan Lu

Over the past decade, it has been proposed theoretically and confirmed experimentally that long-range spin-triplet (LRT) superconductivity can be generated in superconductor/ferromagnet hybrids either by the presence of spin textures (ST-LRT) or owing to spin-orbit coupling (SOC-LRT). Nevertheless, there has been no theoretical or experimental investigation to date suggesting that both contributions could simultaneously exist within an experimental system.

Jun 8, 2023 | link.aps.org | Diego Caso |Javier Garcia |Javier García |Konstantin Guslienko |Pablo Tuero

Abstract Fast and efficient switching of nanomagnets is one of the main challenges in the development of future magnetic memories. We numerically investigate the evolution of static and dynamic spin-wave (SW) magnetization in short (50–400 nm in length and 120 nm in diameter) cylindrical ferromagnetic nanowires, where competing magnetization configurations of a single vortex (SV) and a Bloch-point vortex domain wall (BP-DW) can be formed.