Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure

This paper addresses a very high sensitivity of surface plasmon resonance (SPR) sensor assisted by novel BlueP/MoS2 based composite heterostructure based on angular interrogation technique. Research on SPR techniques based on angular interrogation system is attracted a lot in recent years due to eas...

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Main Authors: Purnendu Shekhar Pandey, Sanjeev Kumar Raghuwanshi
Format: Article
Language:English
Published: IEEE 2022-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/9938980/
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author Purnendu Shekhar Pandey
Sanjeev Kumar Raghuwanshi
author_facet Purnendu Shekhar Pandey
Sanjeev Kumar Raghuwanshi
author_sort Purnendu Shekhar Pandey
collection DOAJ
description This paper addresses a very high sensitivity of surface plasmon resonance (SPR) sensor assisted by novel BlueP/MoS2 based composite heterostructure based on angular interrogation technique. Research on SPR techniques based on angular interrogation system is attracted a lot in recent years due to ease of implementation, robust, reliable and compatibility. These SPR sensors have wide applications in the field of biosensing, biochemical, gas detection, and biological science to mention a few. By these SPR techniques, performance parameters like figure of merit (F.O.M.), detection accuracy (D.A.), and most importantly sensitivity have been tremendously increased. In recent past 2D materials have attracted a massive response in SPR biosensors. Hence in this paper, 2D material like blue Phosphorene/molybdenum disulfide (i.e., BlueP/MoS2) hybrid nanostructure as an integrating layer with the analyte is suggested to improve the sensitivity substantially of SPR sensor. In this connection performance of multilayer structure in conjunction with CaF2 prism, Ag metal layer, Black Phosphorus, BlueP/MoS2 has been analyzed in this paper. The maximum sensitivity of the order of 458&#x00B0;/RIU has been obtained in this proposed scheme attributed to BlueP/MoS2 based composite heterostructure at the visible wavelength of 662 nm. The proposed design analysis results in a significant improvement in sensitivity compared to traditional and graphene-based SPR sensors.
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spelling doaj.art-15bee54121ac469f9f137cd088786f7c2022-12-22T02:28:24ZengIEEEIEEE Access2169-35362022-01-011011615211615910.1109/ACCESS.2022.32194399938980Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite HeterostructurePurnendu Shekhar Pandey0https://orcid.org/0000-0003-1276-5388Sanjeev Kumar Raghuwanshi1https://orcid.org/0000-0003-3820-2890Optical Fiber Sensor Laboratory, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand, IndiaDepartment of Electronics Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad, Jharkhand, IndiaThis paper addresses a very high sensitivity of surface plasmon resonance (SPR) sensor assisted by novel BlueP/MoS2 based composite heterostructure based on angular interrogation technique. Research on SPR techniques based on angular interrogation system is attracted a lot in recent years due to ease of implementation, robust, reliable and compatibility. These SPR sensors have wide applications in the field of biosensing, biochemical, gas detection, and biological science to mention a few. By these SPR techniques, performance parameters like figure of merit (F.O.M.), detection accuracy (D.A.), and most importantly sensitivity have been tremendously increased. In recent past 2D materials have attracted a massive response in SPR biosensors. Hence in this paper, 2D material like blue Phosphorene/molybdenum disulfide (i.e., BlueP/MoS2) hybrid nanostructure as an integrating layer with the analyte is suggested to improve the sensitivity substantially of SPR sensor. In this connection performance of multilayer structure in conjunction with CaF2 prism, Ag metal layer, Black Phosphorus, BlueP/MoS2 has been analyzed in this paper. The maximum sensitivity of the order of 458&#x00B0;/RIU has been obtained in this proposed scheme attributed to BlueP/MoS2 based composite heterostructure at the visible wavelength of 662 nm. The proposed design analysis results in a significant improvement in sensitivity compared to traditional and graphene-based SPR sensors.https://ieeexplore.ieee.org/document/9938980/Blue phosphorenesurface plasmon resonancechemical sensorangular interrogationsensitivitytransfer matrix method
spellingShingle Purnendu Shekhar Pandey
Sanjeev Kumar Raghuwanshi
Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
IEEE Access
Blue phosphorene
surface plasmon resonance
chemical sensor
angular interrogation
sensitivity
transfer matrix method
title Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
title_full Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
title_fullStr Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
title_full_unstemmed Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
title_short Sensitivity Enhancement of Surface Plasmon Resonance (SPR) Sensor Assisted by BlueP/MoS<sub>2</sub> Based Composite Heterostructure
title_sort sensitivity enhancement of surface plasmon resonance spr sensor assisted by bluep mos sub 2 sub based composite heterostructure
topic Blue phosphorene
surface plasmon resonance
chemical sensor
angular interrogation
sensitivity
transfer matrix method
url https://ieeexplore.ieee.org/document/9938980/
work_keys_str_mv AT purnendushekharpandey sensitivityenhancementofsurfaceplasmonresonancesprsensorassistedbybluepmossub2subbasedcompositeheterostructure
AT sanjeevkumarraghuwanshi sensitivityenhancementofsurfaceplasmonresonancesprsensorassistedbybluepmossub2subbasedcompositeheterostructure