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Non-Hermitian indirect exchange interaction in a topological insulator coupled to a ferromagnetic metal

We theoretically demonstrate non-Hermitian indirect interaction between two magnetic impurities placed at the interface between a 3D topological insulator and a ferromagnetic metal. The coupling of topological insulator and the ferromagnet introduces not only Zeeman exchange field on the surface sta...

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Detalles Bibliográficos
Autores principales: Hosseini, Mir Vahid, Askari, Mehdi
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8589957/
https://www.ncbi.nlm.nih.gov/pubmed/34772988
http://dx.doi.org/10.1038/s41598-021-01591-x