An Electrically Tunable Dual-Wavelength Refractive Index Sensor Based on a Metagrating Structure Integrating Epsilon-Near-Zero Materials

In this paper, a reconfigurable sensing platform based on an asymmetrical metal-insulator-metal stacked structure integrating an indium tin oxide (ITO) ultrathin film is proposed and investigated numerically. The epsilon-near-zero (ENZ) mode and antisymmetric mode can be resonantly excited, generati...

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Detalles Bibliográficos
Autores principales: Meng, Zhenya, Cao, Hailin, Liu, Run, Wu, Xiaodong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7219054/
https://www.ncbi.nlm.nih.gov/pubmed/32316493
http://dx.doi.org/10.3390/s20082301

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7219054/
https://www.ncbi.nlm.nih.gov/pubmed/32316493
http://dx.doi.org/10.3390/s20082301

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