3 papers
cond-mat.mes-hall2025
Stability of (Active) Bilayer Skyrmions in Synthetic Antiferromagnets
Rai M. Menezes, Clecio C. de Souza Silva
Synthetic antiferromagnetic (SAF) skyrmions are nanoscale composite textures that exhibit high-speed, Hall-free current-driven motion and recently demonstrated self-propulsion. The…
cond-mat.mes-hall2025
Many-body skyrmion interactions in helimagnets
N. P. Vizarim, J. C. Bellizotti Souza, Raà M. Menezes +3
Many-body interactions strongly influence the structure, stability, and dynamics of condensed-matter systems, from atomic lattices to interacting quasi-particles such as supercondu…
cond-mat.soft2025
Emergent Self-propulsion of Skyrmionic Matter in Synthetic Antiferromagnets
Clecio C. de Souza Silva, Matheus V. Correia, Juan C. Pina Velasquez
Self-propulsion plays a crucial role in biological processes and nanorobotics, enabling small systems to move autonomously in noisy environments. Here, we theoretically demonstrate…