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
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Acceso en línea:https://doaj.org/article/d23021e1df0d4e9c97fa09f976fce95a
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