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arXiv · 1907.06959

Exploring Graphene Effect on Fiber Optic Surface Plasmon Resonance Biosensor

Mariam M. Moussilli·Abdul Rahman El Falou·Raed M. Shubair
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Abstract

This report investigates design enhancements of Fiber Optic Surface Plasmon Resonance (FO-SPR) biosensors with Gold and Silver metallic films. The effect of adding a Graphene coating on the sensitivity and detection accuracy of FO-SPR biosensors is studied. We also compare the results for the addition of five layers of Graphene on both Gold-based and Silver-based FO-SPR biosensors in order to determine the optimum sensor design. Our results indicate that the sensitivity of the biosensor increases when a Graphene coating is added, while the detection accuracy decreases. Results also demonstrate that the sensitivity due to adding Graphene sheets increases more for Silver-based biosensor when compared to Gold-based biosensors.

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Mariam M. Moussilli, Abdul Rahman El Falou, Raed M. Shubair. 2019-05-08. Exploring Graphene Effect on Fiber Optic Surface Plasmon Resonance Biosensor. https://arxiv.org/abs/1907.06959

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