Research of Gate-Tunable Phase Modulation Metasurfaces Based on Epsilon-Near-Zero Property of Indium-Tin-Oxide
In this paper, we proposed a reflection phase electrically tunable metasurface composed of an Au/Al<sub>2</sub>O<sub>3</sub>/ITO/Au grating structure. This antenna array can achieve a broad phase shift continuously and smoothly from 0° to 320° with a 5.85 V applied voltage bias. Tunability arises fr...
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| Autores principales: | , , , |
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| Formato: | Artigo |
| Lenguaje: | Inglês |
| Publicado: |
MDPI AG
2022-05-01
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| Colección: | Photonics |
| Materias: | |
| Acceso en línea: | https://www.mdpi.com/2304-6732/9/5/323 |
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