Performance Enhancement of SPR Biosensor Using Graphene–MoS<sub>2</sub> Hybrid Structure

Performance Enhancement of SPR Biosensor Using Graphene–MoS<sub>2</sub> Hybrid Structure

We investigate a high-sensitivity surface plasmon resonance (SPR) biosensor consisting of a Au layer, four-layer MoS<sub>2</sub>, and monolayer graphene. The numerical simulations, by the transfer matrix method (TMM), demonstrate the sensor has a maximum sensitivity of 282°/RIU, which is...

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Bibliographic Details
Main Authors: Haoyuan Cai, Mengwei Wang, Zhuohui Wu, Jing Liu, Xiaoping Wang
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:Nanomaterials
Subjects:
biosensor
MoS<sub>2</sub>
graphene
SPR sensor
high sensitivity
Online Access:https://www.mdpi.com/2079-4991/12/13/2219

Internet

https://www.mdpi.com/2079-4991/12/13/2219

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