3 papers
cond-mat.mes-hall2026
Bidirectional motion of antiferromagnetic skyrmions driven by competing spin torques
Laichuan Shen, Wang Kang, Xichao Zhang +4
Antiferromagnetic skyrmions are swirling topological spin textures with rich dynamics and intriguing transport properties, yet their bidirectional dynamics remain largely unexplore…
cond-mat.mes-hall2025
Ultrafast and reliable domain-wall and skyrmion logic in a chirally coupled ferrimagnet
Yifei Ma, Dihua Wu, Fengbo Yan +15
Unlocking the spin degree of freedom in addition to the electron's charge, spin-based logic offers an in-memory computing architecture beyond-CMOS technology. Here, we encode infor…
cond-mat.mes-hall2025
Current-induced Dynamics of Bloch Domain-wall Bimerons
Jiwen Chen, Laichuan Shen, Yan Zhou +2
Domain-wall bimerons are composite topological structures formed by embedding bimerons within domain walls in ferromagnets with in-plane anisotropy. These hybrid textures have rece…