Anapole Modes in Hollow Nanocuboid Dielectric Metasurfaces for Refractometric Sensing
This work proposes the use of the refractive index sensitivity of non-radiating anapole modes of high-refractive-index nanoparticles arranged in planar metasurfaces as a novel sensing principle. The spectral position of anapole modes excited in hollow silicon nanocuboids is first investigated as a f...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2018-12-01
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Series: | Nanomaterials |
Subjects: | |
Online Access: | http://www.mdpi.com/2079-4991/9/1/30 |