Sensitivity and Stability Enhancement of Surface Plasmon Resonance Biosensors based on a Large-Area Ag/MoS<sub>2</sub> Substrate

Sensitivity and Stability Enhancement of Surface Plasmon Resonance Biosensors based on a Large-Area Ag/MoS<sub>2</sub> Substrate

Surface plasmon resonance (SPR) sensors based on a silver film suffer from signal degradation due to silver oxidation in aqueous sensing environments. To overcome this limitation, we fabricated the planar plasmonic substrate employing an atomic MoS<sub>2</sub> layer on a silver surface....

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Bibliographic Details
Main Authors: Nak-Hyeon Kim, Munsik Choi, Tae Woo Kim, Woong Choi, Sang Yoon Park, Kyung Min Byun
Format: Article
Language:English
Published: MDPI AG 2019-04-01
Series:Sensors
Subjects:
surface plasmon resonance
biosensor
MoS<sub>2</sub> monolayer
oxidation
sensitivity enhancement
Online Access:https://www.mdpi.com/1424-8220/19/8/1894

Internet

https://www.mdpi.com/1424-8220/19/8/1894

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