Observation of hyperbolic intersubband polaritons in native-dielectric-doped van der Waals semiconductor quantum wells

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Luo Y, Ding D, Valdivia AMM, Larson DT, Liu S, Ng HK, Wu J, Watanabe K, Taniguchi T, Kaxiras E, et al. Observation of hyperbolic intersubband polaritons in native-dielectric-doped van der Waals semiconductor quantum wells. Nature Communications. 2025;16:10158. doi:10.1038/s41467-025-65196-y