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Significantly enhanced coupling effect and gap plasmon resonance in a MIM-cavity based sensing structure
Herein, we design a high sensitivity with a multi-mode plasmonic sensor based on the square ring-shaped resonators containing silver nanorods together with a metal–insulator-metal bus waveguide. The finite element method can analyze the structure's transmittance properties and electromagnetic f...
Autores principales: | , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8445917/ https://www.ncbi.nlm.nih.gov/pubmed/34531463 http://dx.doi.org/10.1038/s41598-021-98001-z |