[9p-PB1-1~80] 10 Spintronics and Magnetics (Poster)

▲ [9p-PB1-53] Antiferromagnetic coupling and spin Hall effect in Co / Ir-doped Cu / Co layers

〇(M1)Hiroto Masuda¹, Takeshi Seki^1,2, Takahide Kubota^1,2, Koki Takanashi^1,2 (1.IMR, Tohoku Univ., 2.CSRN, Tohoku Univ.)

Keywords:Metallic superlattice, Antiferromagnetic-coupling, spin Hall effect

Recently, antiferromagnetic (AF) materials have attracted attention in the research field of spintronics. In this study, we focus on the metallic superlattices consisting of a Ir-doped Cu (Cu-Ir) layer sandwiched by Co layers. We prepared the Co-based epitaxial metallic superlattices with Cu and Cu-Ir interlayers, and compared their AF-coupling and spin Hall effect between the Cu sample and the Cu-Ir sample.