Emergence of spin-orbit coupled ferromagnetic surface state derived from Zak phase in a nonmagnetic insulator FeSi

FeSi is a nonmagnetic narrow-gap insulator, exhibiting peculiar charge and spin dynamics beyond a simple band structure picture. Those unusual features have been attracting renewed attention from topological aspects. Although the surface conduction was demonstrated according to size-dependent resist...

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Detalles Bibliográficos
Autores principales: Ohtsuka, Yusuke, Kanazawa, Naoya, Hirayama, Motoaki, Matsui, Akira, Nomoto, Takuya, Arita, Ryotaro, Nakajima, Taro, Hanashima, Takayasu, Ukleev, Victor, Aoki, Hiroyuki, Mogi, Masataka, Fujiwara, Kohei, Tsukazaki, Atsushi, Ichikawa, Masakazu, Kawasaki, Masashi, Tokura, Yoshinori
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2021
Materias:
Physical and Materials Sciences
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8598002/
https://www.ncbi.nlm.nih.gov/pubmed/34788092
http://dx.doi.org/10.1126/sciadv.abj0498

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