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Phonon-polariton canalization

A twist for nanolight

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Controlling the twist angles between three α-phase molybdenum trioxide single layers enables the programmable and reconfigurable canalization of phonon polaritons along multiple in-plane directions.

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Fig. 1: Multidirectional, broadband and reconfigurable nanolight canalization.

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Correspondence to Siyuan Dai or Qiong Ma.

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Dai, S., Ma, Q. A twist for nanolight. Nat. Mater. 22, 805–806 (2023). https://doi.org/10.1038/s41563-023-01586-1

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