[18a-S2_201-1~10] 10.1 Emerging materials in spintronics and magnetics (including fabrication and characterization methodologies)

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)Presentation by Applicant for JSAP Young Scientists Presentation AwardEnglish Presentation

[18a-S2_201-5] Interlayer-coupling dependent skyrmion size in [Ru/Co/Pt] multilayers

〇(D)Yuichi Hisada¹, Sachio Komori¹, Tomoyasu Taniyama¹ (1.Nagoya Univ.)

Keywords:

synthetic antiferromagnet,magnetic skyrmion,spintronics

In this study, we investigate how interlayer exchange coupling (IEC) influences skyrmion properties in epitaxial [Ru/Co/Pt] synthetic antiferromagnets. We find that antiferromagnetically coupled skyrmions exhibit smaller diameters than ferromagnetically coupled ones. These results demonstrate that IEC plays a crucial role in determining skyrmion size.