1T-TaS2 based dynamically tunable plasmonic metasurface

Weijian Li; Weijian Li; Gururaj V. Naik

doi:10.1364/CLEO_QELS.2022.FTh2D.3

Conference on Lasers and Electro-Optics
Technical Digest Series (Optica Publishing Group, 2022),
paper FTh2D.3
•https://doi.org/10.1364/CLEO_QELS.2022.FTh2D.3

1T-TaS₂ based dynamically tunable plasmonic metasurface

Weijian Li and Gururaj V. Naik

CLEO: QELS_Fundamental Science 2022

San Jose, California United States
15–20 May 2022
ISBN: 978-1-957171-05-0

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Reconfigurable Materials and Devices (FTh2D)

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W. Li and G. V. Naik, "1T-TaS2 based dynamically tunable plasmonic metasurface," in Conference on Lasers and Electro-Optics, Technical Digest Series (Optica Publishing Group, 2022), paper FTh2D.3.

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Abstract

We demonstrate a dynamically tunable plasmonic metasurface enabled by light-tunable optical constants of a quantum material - 1T-TaS₂. We observe a relative reflectance change of 10% under low-intensity incoherent illumination.

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