Single-particle properties of topological Wannier excitons in bismuth chalcogenide nanosheets

We analyze the topology, dispersion, and optical selection rules of bulk Wannier excitons in nanosheets of Bi(2)Se(3), a topological insulator in the family of the bismuth chalcogenides. Our main finding is that excitons also inherit the topology of the electronic bands, quantified by the skyrmion w...

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Detalles Bibliográficos
Autores principales: Maisel Licerán, Lucas, García Flórez, Francisco, Siebbeles, Laurens D. A., Stoof, Henk T. C.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2023
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10113227/
https://www.ncbi.nlm.nih.gov/pubmed/37072513
http://dx.doi.org/10.1038/s41598-023-32740-z

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10113227/
https://www.ncbi.nlm.nih.gov/pubmed/37072513
http://dx.doi.org/10.1038/s41598-023-32740-z

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