Tunable optical topological transitions of plasmon polaritons in WTe2 van der Waals films

Abstract Naturally existing in-plane hyperbolic polaritons and the associated optical topological transitions, which avoid the nano-structuring to achieve hyperbolicity, can outperform their counterparts in artificial metasurfaces. Such plasmon polaritons are rare, but experimentally revealed recent...

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Principais autores:	Yuangang Xie, Chong Wang, Fucong Fei, Yuqi Li, Qiaoxia Xing, Shenyang Huang, Yuchen Lei, Jiasheng Zhang, Lei Mu, Yaomin Dai, Fengqi Song, Hugen Yan
Format:	Artigo
Jezik:	Inglês
Izdano:	Nature Publishing Group 2023-08-01
Serija:	Light: Science & Applications
Online dostop:	https://doi.org/10.1038/s41377-023-01244-w
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