Interaction of edge exciton polaritons with engineered defects in the hyperbolic material Bi2Se3
Hyperbolic materials have unique optical properties such as negative refraction and highly directional polaritons, relevant in super-resolution imaging. Here, the topological insulator Bi2Se3 is shown to host hyperbolic edge-confined exciton polaritons that can be steered via engineered edge defects...
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Autores principales: | Robin Lingstädt, Nahid Talebi, Mario Hentschel, Soudabeh Mashhadi, Bruno Gompf, Marko Burghard, Harald Giessen, Peter A. van Aken |
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Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2021
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Materias: | |
Acceso en línea: | https://doaj.org/article/d23021e1df0d4e9c97fa09f976fce95a |
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