Computational insight on magnetic skyrmions existence in Pt/CoFeB/Ru/CoFeB nanodisks

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS

卷:528

Article

Fattouhi, Mouad¹  El Hafidi, Mohamed² 

[1] Univ Salamanca, Dept Appl Phys, Plaza Merced, Salamanca 37008, Spain

[2] Hassan II Univ Casablanca, Fac Sci Ben MSik, Condensed Matter Phys Lab, BP 7955,Av D El Harty, Casablanca, Morocco

关键词: Skyrmion;    Micromagnetic simulations;    Synthetic Antiferromagnets;   

DOI  :  10.1016/j.jmmm.2021.167853

来源: Elsevier

【 摘 要 】

Nanometric spin structures such as skyrmions are covering a large area of applications related to new technologies. In this paper, we carry out a computational study on magnetic skyrmions behavior in Pt/CoFeB/Ru/CoFeB antiferromagnetic-exchange coupled systems. We aim to explore the possibilities of skyrmions nucleation in such multilayer. We demonstrated that skyrmions could be hosted in such system under specific conditions. We also studied the in-plane and out-of-plane reversal magnetization processes for these magnetic multilayers in order to check the skyrmion behavior under magnetic field loops.

【 授权许可】

Free