Photo-ionic reconfigurable chalcogenide metasurfaces

Liam McRae; Yunhui Xie; Behrad Gholipour

doi:10.1364/CLEO_QELS.2020.FTh3Q.6

Conference on Lasers and Electro-Optics
OSA Technical Digest (Optica Publishing Group, 2020),
paper FTh3Q.6
•https://doi.org/10.1364/CLEO_QELS.2020.FTh3Q.6

Photo-ionic reconfigurable chalcogenide metasurfaces

Liam McRae, Yunhui Xie, and Behrad Gholipour

CLEO: QELS_Fundamental Science 2020

Washington, DC United States
10–15 May 2020
ISBN: 978-1-943580-76-7

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Tunable and Reconfigurable Metasurfaces (FTh3Q)

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L. McRae, Y. Xie, and B. Gholipour, "Photo-ionic reconfigurable chalcogenide metasurfaces," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optica Publishing Group, 2020), paper FTh3Q.6.

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Abstract

We report the first metasurfaces nanostructured from metal doped chalcogenide semiconductors that can be reversibly reconfigured through non-volatile photo-induced long range movement of their metal ions (photo-ionic behavior), without the need for a phase transition.

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