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Tunable Mie-Resonant Dielectric Metasurfaces Based on VO2 Phase-Change Materials

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Date

2020

Authors

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

Journal Title

Journal ISSN

Volume Title

Publisher

OPTICA Publishing Group

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.

Description

Keywords

Nanomaterials, Subwavelength structures, nanostructures, Nanostructure fabrication

Citation

URI

http://hdl.handle.net/1885/269793

Collections

ANU Research Publications

Source

Proceedings of the Conference on Lasers and Electro-Optics (CLEO 2020)

Type

Conference paper

Book Title

Entity type

Access Statement

License Rights

DOI

10.1364/CLEO_QELS.2020.FTh3Q.4

Restricted until

2099-12-31

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Tunable Mie-resonant dielectric metasurfaces.pdf (316.77 KB)

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