Plasmonic Refractive Index Sensor Enhanced with Chitosan/Au Bilayer Thin Film for Dopamine Detection

Plasmonic Refractive Index Sensor Enhanced with Chitosan/Au Bilayer Thin Film for Dopamine Detection

Surface plasmonic sensors have received considerable attention, found extensive applications, and outperformed conventional optical sensors. In this work, biopolymer chitosan (CS) was used to prepare the bilayer structure (CS/Au) of a plasmonic refractive index sensor for dopamine (DA) detection. Th...

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Bibliographic Details
Main Authors: Faten Bashar Kamal Eddin, Yap Wing Fen, Josephine Ying Chyi Liew, Wan Mohd Ebtisyam Mustaqim Mohd Daniyal
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Biosensors
Subjects:
surface plasmon resonance
refractive index sensing
neurotransmitters
polymer
optical sensor
light-matter interaction
Online Access:https://www.mdpi.com/2079-6374/12/12/1124

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