The 83rd JSAP Autumn Meeting 2022

Presentation information

Poster presentation

10 Spintronics and Magnetics » 10 Spintronics and Magnetics(Poster)

[21a-P02-1~50] 10 Spintronics and Magnetics(Poster)

Wed. Sep 21, 2022 9:30 AM - 11:30 AM P02 (Arena)

9:30 AM - 11:30 AM

[21a-P02-32] Effect of the interfacial state between a nonmagnetic heavy metal layer and a ferromagnetic layer on the efficiency of spin injection

〇(M2)Daigo Abe1, Fumiya Niimi1, Masatatsu Sugino1, Masaaki Tanaka1, Syuta Honda2, Hiroyuki Awano3, Ko Mibu1 (1.Nagoya Inst. Tech., 2.Kansai Univ., 3.Toyota Tech. Inst.)

Keywords:magnetic nanowaire, spin hall effect, spin injection

希土類金属 Tb 層と遷移金属 Co 層で構成された垂直磁化を持つ強磁性層の{Tb/Co}n多層膜を同じ膜厚の重金属 Pt 層で挟んだ「重金属層/強磁性層/重金属層」磁性細線について、重金属層と接する強磁性層の界面元素の違いがスピン注入効率に与える影響を調査した。