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Conferences > CLEO_QELS > 2020 > FM3B > FM3B.7

Electrically Tunable Optical Metasurfaces with Barium Titanate Nanoparticles

Felix U. Richter, Viola V. Vogler-Neuling, Flavia Timpu, Artemios Karvounis, David Pohl, Helena C. Weigand, Marc Reig Escalé, and Rachel Grange

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Abstract

We demonstrate electrical tuning of optical metasurfaces realized in barium titanate nanoparticle thin-films. An electrically induced linear resonance shift of (1.6 ± 1.2) nm/V has been observed in the metasurfaces transmission spectra.

© 2020 The Author(s)

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