Ultra-high extinction-ratio light modulation by electrically tunable metasurface using dual epsilon-near-zero resonances
The lossy nature of indium tin oxide (ITO) at epsilon-near-zero (ENZ) wavelength is used to design an electrically tunable metasurface absorber. The metasurface unit cell is constructed of a circular resonator comprising two ITO discs and a high dielectric constant perovskite barium strontium titana...
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| Autores principales: | , , , , , |
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| Formato: | article |
| Lenguaje: | EN |
| Publicado: |
Institue of Optics and Electronics, Chinese Academy of Sciences
2021
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| Materias: | |
| Acceso en línea: | https://doaj.org/article/1e7c8e5edee945cdbf72f356533d5fcf |
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