3D plasmonic crystal metamaterials for ultra-sensitive biosensing
We explore the excitation of plasmons in 3D plasmon crystal metamaterials and report the observation of a delocalized plasmon mode, which provides extremely high spectral sensitivity (>2600 nm per refractive index unit (RIU) change), outperforming all plasmonic counterparts excited in 2D nanoscal...
Main Authors: | , , , , , , |
---|---|
Format: | Online |
Language: | English |
Published: |
Nature Publishing Group
2016
|
Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4858735/ |