Infrared Plasmonic Refractive Index Sensor with Ultra-High Figure of Merit Based on the Optimized All-Metal Grating

A perfect ultra-narrow band infrared metamaterial absorber based on the all-metal-grating structure is proposed. The absorber presents a perfect absorption efficiency of over 98% with an ultra-narrow bandwidth of 0.66 nm at normal incidence. This high efficient absorption is contributed to the surfa...

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Detalles Bibliográficos
Autores principales: Li, Ruifang, Wu, Dong, Liu, Yumin, Yu, Li, Yu, Zhongyuan, Ye, Han
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2017
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5214594/
https://www.ncbi.nlm.nih.gov/pubmed/28050875
http://dx.doi.org/10.1186/s11671-016-1773-2

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5214594/
https://www.ncbi.nlm.nih.gov/pubmed/28050875
http://dx.doi.org/10.1186/s11671-016-1773-2

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