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Tunable Mie-Resonant Dielectric Metasurfaces Based on VO<sub>2</sub> Phase-Change Materials

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Date

2020

Authors

Kruk, Sergey
John, Jimmy
Zhang, Zhen
Nguyen, Hai Son
Berguiga, Lotfi
Romeo, Pedro Rojo
Orobtchouk, Regis
Ramanathan, Shriram
Kivshar, Yuri
Cueff, Sebastien

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Institute of Electrical and Electronics Engineers Inc.

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Research Projects

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Abstract

We demonstrate Mie-resonant silicon metasurfaces tunable via the insulator-to-metal transition of a deposited VO2 layer. We observe two orders of magnitude modulation depth of the metasurface reflection with reversible properties and a hysteresis-like behavior.

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http://www.scopus.com/inward/record.url?scp=85091661533&partnerID=8YFLogxK
 https://hdl.handle.net/1885/733764619

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ANU Research Publications

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Conference paper

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2020 Conference on Lasers and Electro-Optics, CLEO 2020 - Proceedings

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