Plasmonic Surface Lattice Resonances in Suspended Symmetric Double-Layer Gratings

Surface lattice resonances (SLRs) with high-quality factors supported by metal nanoparticle arrays are useful for plasmonic nanolasers, biochemical sensors, and surface-enhanced Raman spectroscopy. Most nanoparticle arrays are fabricated on a substrate, and the refractive index mismatch between the...

Full description

Bibliographic Details
Main Authors: Mengjia Cen, Jiawei Wang, Jianxun Liu, Ye Li, Wenfeng Cai, Delai Kong, Dan Luo, Tun Cao, Yan Jun Liu
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/9/12/890