Improving the Detection Accuracy of an Ag/Au Bimetallic Surface Plasmon Resonance Biosensor Based on Graphene

A theoretical study was conducted with the aim of improving the detection accuracy of graphene-based surface plasmon resonance (SPR) biosensors. We studied the effect of applying a bias voltage to the sensor surface on its detection accuracy. The optimum thicknesses of silver and gold layers in the...

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Bibliographic Details
Main Authors: Qi Wang, Shuhua Cao, Xufeng Gao, Xinrui Chen, Dawei Zhang
Format: Article
Language:English
Published: MDPI AG 2021-12-01
Series:Chemosensors
Subjects:
Online Access:https://www.mdpi.com/2227-9040/10/1/10