Emergence of spin-orbit coupled ferromagnetic surface state derived from Zak phase in a nonmagnetic insulator FeSi.
Ohtsuka Y, Kanazawa N, Hirayama M, Matsui A, Nomoto T, Arita R, Nakajima T, Hanashima T, Ukleev V, Aoki H, Mogi M, Fujiwara K, Tsukazaki A, Ichikawa M, Kawasaki M, Tokura Y.
Ohtsuka Y, et al. Among authors: kawasaki m.
Sci Adv. 2021 Nov 19;7(47):eabj0498. doi: 10.1126/sciadv.abj0498. Epub 2021 Nov 17.
Sci Adv. 2021.
PMID: 34788092
Free PMC article.