Abstract
We introduce a class of nanoresonators that incorporate a new degree of freedom: twist tuning. To achieve this result, we place a pristine slab of the van der Waals α-MoO3 crystal on an array of metallic ribbons. This sample design based on electromagnetic engineering, allows the definition of-MoO3 nanoresonators with low losses (Q up to 200) and enables a broad spectral tuning of the polaritonic resonances (up to 32 cm-1) by an in-plane rotation (from 0 to 45º).
Original language | English |
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Pages (from-to) | 1297-1298 |
Number of pages | 2 |
Journal | International Conference on Metamaterials, Photonic Crystals and Plasmonics |
Publication status | Published - 2023 |
Externally published | Yes |
Event | 13th International Conference on Metamaterials, Photonic Crystals and Plasmonics, META 2023 - Paris, France Duration: 18 Jul 2023 → 21 Jul 2023 |
Cite this
Matveeva, O. G., Tresguerres-Mata, A. I. F., Kirtaev, R. V., Voronin, K. V., Taboada-Gutiérrez, J., Lanza-García, C., Duan, J., Martín-Sánchez, J., Volkov, V. S., Alonso-González, P., & Nikitin, A. Y. (2023). Twist-tunable polaritonic nanoresonators in a van der Waals crystal. International Conference on Metamaterials, Photonic Crystals and Plasmonics, 1297-1298.