Numerical Optimization Technique of Multilayer SERS Substrates

Numerical Optimization Technique of Multilayer SERS Substrates

A numerical optimization technique of a three-dimensional (3D) SERS substrate with finite element analysis is proposed. Using the optical reciprocity theorem, we have shown that instead of the well-known local field enhancement criterion, it is more correct to use the Purcell factor as an objective...

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Bibliographic Details
Main Authors: Alexey Kadochkin, Andrey Savitskiy, Dmitry Korobko, Evgeny Kitsyuk
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
SERS
SERS substrate
SERS enhancement
Purcell effect
carbon nanotube
plasmonic nanoparticle
Online Access:https://www.mdpi.com/2304-6732/11/1/12

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