Experimental observation of topological Z2 exciton-polaritons in transition metal dichalcogenide monolayers

In this work light and matter have been coupled in a strong interaction between exciton resonances and topological photonic bands. The authors herein demonstrate a Z2 spin-Hall topological polaritonic phase enabling new coupling schemes in valleytronics and spintronics.

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Bibliographic Details
Main Authors: Mengyao Li, Ivan Sinev, Fedor Benimetskiy, Tatyana Ivanova, Ekaterina Khestanova, Svetlana Kiriushechkina, Anton Vakulenko, Sriram Guddala, Maurice Skolnick, Vinod M. Menon, Dmitry Krizhanovskii, Andrea Alù, Anton Samusev, Alexander B. Khanikaev
Format: article
Language:EN
Published: Nature Portfolio 2021
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Online Access:https://doaj.org/article/8be2caa59613496cb8f699ebcf062255
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