Silver-Graphene Oxide Nanocomposite Film-based SPR Sensor for Detection of Pb<sup>2</sup>+ Ions

Mukhtar, Wan Maisarah; Halim, Razman Mohd; Dasuki, Karsono Ahmad; Rashid, Affa Rozana Abdul; Taib, Nur Athirah Mohd

doi:10.1109/smelec.2018.8481315

Cited by 5 publications

(1 citation statement)

References 25 publications

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“…In this approach, a prism is used as a light transmission medium to build a sensor. One side of the prism is covered with metal layers and oxide materials and finally contacted with the sensing medium [ 12 ]. Researchers pay lots of attentions to fiber optic after its invention.…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

Esmailidastjerdipour

Shahshahani

2023

Sens Imaging

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Tuberculosis is a very dangerous disease. Therefore, early and quick diagnosis of this disease can increase the chances of overcoming it. Studies show that people with tuberculosis have a lower blood plasma refractive index than healthy people. The performance of the fiber optic sensor based on surface plasmon resonance is investigated for the metal/oxide/graphene structure and for cases where the diameter of the fiber optic core is 300, 600, and 940 µm while blood plasma is considered as the sensing medium. The sensor characteristics such as sensitivity, detection accuracy and figure of merit are simulated for each structure using the theory of matrix method in Wolfram Mathematica software. The simulation results show that the aluminum/lutetium oxide/graphene structure has the highest quality factor when the core diameter of the optical fiber is 940 µm. In continuation of this research, the effects of using alloys with different mixture proportions to improve the quality are investigated. According to results, the structure of aluminum/copper alloy (with a ratio of 30/70)–lutetium oxide graphene is the best choice for improving the quality of the sensor.

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Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

Esmailidastjerdipour

Shahshahani

2023

Sens Imaging

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A highly performed SPR biosensor based on bismuth ferrite-bromide materials-BP/graphene hybrid structure

Vasimalla

Pradhan

2021

Opt Quant Electron

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Numerical Simulation of Fiber Optic Biosensor Consisting of Metal/Sc2O3 Enhancing by Using Aluminum Alloy for Hydrotherapy Applications

Esmailidastjerdipour,

Shahshahani

2023

Plasmonics

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Silver-Graphene Oxide Nanocomposite Film-based SPR Sensor for Detection of Pb²+ Ions

Cited by 5 publications

References 25 publications

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

A highly performed SPR biosensor based on bismuth ferrite-bromide materials-BP/graphene hybrid structure

Numerical Simulation of Fiber Optic Biosensor Consisting of Metal/Sc2O3 Enhancing by Using Aluminum Alloy for Hydrotherapy Applications

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Silver-Graphene Oxide Nanocomposite Film-based SPR Sensor for Detection of Pb2+ Ions

Cited by 5 publications

References 25 publications

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

Numerical Simulation of Surface Plasmon Resonance Optical Fiber Biosensor Enhanced by Using Alloys for Medical Application

A highly performed SPR biosensor based on bismuth ferrite-bromide materials-BP/graphene hybrid structure

Numerical Simulation of Fiber Optic Biosensor Consisting of Metal/Sc2O3 Enhancing by Using Aluminum Alloy for Hydrotherapy Applications

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Silver-Graphene Oxide Nanocomposite Film-based SPR Sensor for Detection of Pb²+ Ions