The evolution of skyrmions in Ir/Fe/Co/Pt multilayers and their topological Hall signature

• Main Authors: Raju, Masapogu, Panagopoulos, Christos, Yagil, A., Soumyanarayanan, Anjan, Tan, Anthony K. C., Almoalem, A., Ma, Fusheng, Auslaender, O. M.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2019
• Subjects: Science::Physics; Magnetic Properties and Materials; Spintronics
• Online Access: https://hdl.handle.net/10356/106393; http://hdl.handle.net/10220/49640
• Institution: Nanyang Technological University

The topological Hall effect (THE) is the Hall response to an emergent magnetic field, a manifestation of the skyrmion Berry-phase. As the magnitude of THE in magnetic multilayers is an open question, it is imperative to develop comprehensive understanding of skyrmions and other chiral textures, and...