Kruk, SergeyJohn, JimmyZhang, ZhenNguyen, Hai SonBerguiga, LotfiRomeo, Pedro RojoOrobtchouk, RegisRamanathan, ShriramKivshar, YuriCueff, Sebastien2025-06-242025-06-2497819435807671092-8081ORCID:/0000-0002-3410-812X/work/163398053http://www.scopus.com/inward/record.url?scp=85091661533&partnerID=8YFLogxKhttps://hdl.handle.net/1885/733764619We 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.The authors acknowledge a financial support from the Australian National University Strategic Fund and from the French National Research Agency (ANR) under the project SNAPSHOT (ANR-16-CE24-0004). We acknowledge the support of the International Associated Laboratory in Photonics between France and Australia (LIA ALPhFA).enPublisher Copyright: © 2020 OSA.202085091661533