Influence of Ferromagnetic Interlayer Exchange Coupling on Current-induced Magnetization Switching and Dzyaloshinskii-Moriya Interaction in Co/Pt/Co Multilayer System

• Published in: arXiv.org
• Main Authors: Grochot, Krzysztof, Ogrodnik, Piotr, Mojsiejuk, Jakub, Mazalski, Piotr, Guzowska, Urszula, Skowroński, Witold, Stobiecki, Tomasz
• Format: Paper
• Language: English
• Published: Ithaca Cornell University Library, arXiv.org 20.12.2023
• Subjects: Cobalt; Coupling; Ferromagnetism; Heterostructures; Interlayers; Magnetic switching; Magnetization; Multilevel; Platinum; Thickness; Torque

This paper investigates the relationship among interlayer exchange coupling (IEC), Dzyaloshinskii-Moriya interaction (DMI), and multilevel magnetization switching within a Co/Pt/Co heterostructure, where varying Pt thicknesses enable control over the coupling strength. Employing Brillouin Light Scat...