Stabilizing zero-field skyrmions in Ir/Fe/Co/Pt thin film multilayers by magnetic history control

• Main Authors: Petrović, Alexander Paul, Tomasello, R., Finocchio, G., Panagopoulos, Christos, Duong, Nghiep Khoan, Raju, M.
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2019
• 主題: Magnetic Hysteresis; Magnetic Force Microscopy; DRNTU::Science::Physics
• 在線閱讀: https://hdl.handle.net/10356/103516; http://hdl.handle.net/10220/47789

We present a study of the stability of room-temperature skyrmions in [Ir/Fe/Co/Pt] thin film multilayers, using the First Order Reversal Curve (FORC) technique and magnetic force microscopy (MFM). FORC diagrams reveal irreversible changes in magnetization upon field reversals, which can be correlate...