Quantifiable Effect of Interparticle Plasmonic Coupling on Sensitivity and Tuning Range for Wavelength-Mode LSPR Fiber Sensor Fabricated by Simple Immobilization Method

Quantifiable Effect of Interparticle Plasmonic Coupling on Sensitivity and Tuning Range for Wavelength-Mode LSPR Fiber Sensor Fabricated by Simple Immobilization Method

Herein a gold nanosphere (AuNS)-coated wavelength-mode localized surface plasmon resonance (LSPR) fiber sensor was fabricated by a simple and time-saving electrostatic self-assembly method using poly(allylamine hydrochloride). Based on the localized enhanced coupling effect between AuNSs, the LSPR s...

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Bibliographic Details
Main Authors: Shuo Jia, Aiwen Ma, Hanpeng Dong, Shanhong Xia
Format: Article
Language:English
Published: MDPI AG 2022-11-01
Series:Sensors
Subjects:
fiber sensor
gold nanospheres
localized surface plasmon resonance
interparticles plasmonic coupling effect
refractive index test
Online Access:https://www.mdpi.com/1424-8220/22/23/9075

Internet

https://www.mdpi.com/1424-8220/22/23/9075

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