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Anatomy of nanomagnetic switching at a 3D topological insulator PN junction

A P-N junction engineered within a Dirac cone system acts as a gate tunable angular filter based on Klein tunneling. For a 3D topological insulator with a substantial bandgap, such a filter can produce a charge-to-spin conversion due to the dual effects of spin-momentum locking and momentum filterin...

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Detalles Bibliográficos
Autores principales: Xie, Yunkun, Vakili, Hamed, Ganguly, Samiran, Ghosh, Avik W.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10257699/
https://www.ncbi.nlm.nih.gov/pubmed/37301850
http://dx.doi.org/10.1038/s41598-023-35623-5