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

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...

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Veröffentlicht in:	arXiv.org 2019-02
Hauptverfasser:	Duong, Nghiep Khoan, Raju, M, Petrovic, A P, Tomasello, R, Finocchio, G, Panagopoulos, Christos
Format:	Artikel
Sprache:	eng
Schlagworte:	Cobalt Control stability Hypothetical particles Iridium Iron Magnetic fields Magnetism Magnetization reversal Multilayers Nucleation Particle theory Physics - Mesoscale and Nanoscale Physics Platinum Thin films
Online-Zugang:	Volltext
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