Prism Based Surface Plasmon Resonance Biosensor for Biomedical Applications

Pal, Amrindra; Bisht, Shrishtee; Sharma, Anuj K.; Panwar, B.S.; Bhayana, Divya Arora; Sharma, Sandeep; Srivastava, Sulabh

doi:10.1007/978-981-15-9259-1_100

Cited by 5 publications

(4 citation statements)

References 5 publications

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“…Figure 10. Potential applications of MO-SPR sensors in industry (e.g., nanostructure characterization, and label-free chemical and biological sensing) including but not limited to the following sectors: agriculture [154,155], marine [156], medical science [32,157], bio-chemistry [158], meteorology [159], nanoscopy [7][8][9][10]160], and pharmacy [70,106,161,162].…”

Section: Concluding Remarks and Outlookmentioning

confidence: 99%

Magneto-Optics Effects: New Trends and Future Prospects for Technological Developments

Rizal¹,

Shimizu

Mejía‐Salazar

2022

Magnetochemistry

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Magneto-optics (MO) is an effervescent research field, with a wide range of potential industrial applications including sensing, theranostics, pharmaceutics, magnetometry, and spectroscopy, among others. This review discusses the historical development, from the discovery of MO effects up to the most recent application trends. In addition to the consolidated fields of magnetoplasmonic sensing and modulation of optical signals, we describe novel MO materials, phenomena, and applications. We also identified the emerging field of all-dielectric magnetophotonics, which hold promise to overcome dissipation from metallic inclusions in plasmonic nanostructures. Moreover, we identified some challenges, such as the need to merge magneto-chiroptical effects with microfluidics technology, for chiral sensing and enantioseparation of drugs in the pharmaceutical industry. Other potential industrial applications are discussed in light of recent research achievements in the available literature.

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Section: Concluding Remarks and Outlookmentioning

confidence: 99%

Magneto-Optics Effects: New Trends and Future Prospects for Technological Developments

Rizal¹,

Shimizu

Mejía‐Salazar

2022

Magnetochemistry

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“…Surface plasmon resonance (SPR)-based biosensors are greatly used in a number of biological applications, such as medical diagnostics, enzyme detection, and pharmaceutics. [5,6] RI of sensing medium affects how the SPR behaves. This approach can be applied to label-free detection and real-time control.…”

Section: Introductionmentioning

confidence: 99%

Numerical Study of Silicon and Tungsten Diselenide Nanomaterial‐Based Surface Plasmon Resonance Sensor for Refractive Index Sensing

Yadav

Lohia

Singh³

et al. 2023

Physica Status Solidi (a)

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A Kretschmann configuration‐based surface plasmon resonance sensor has been proposed. The sensor is made up of calcium fluoride prism, silver, silicon, and tungsten di selenide nanolayer. The theoretical and numerical study of SPR sensor have been analyzed by angle interrogation method with the help of MATLAB 2017b. The transfer matrix method (TMM) is the foundation for simulation and a monochromatic light of wavelength 633nm is considered as source. In the proposed device structure, each layer has been arranged in vertical format to improve the electrical and optical properties. The refractive index for analyte is considered as 1.330 to 1.335. Silver (Ag) metal is used for generation of surface plasmons. It has good chemical properties like metallic conductivity, chemical stability, band gap, small work function and acts as an adhesive layer between calcium fluoride prism and silicon layer. To improve the molecular contact and absorption, the transition metal dichalcogenide nanofilm tungsten di selenide (WSe2) is applied at the top. The sensitivity of 367.4 deg/RIU, detection accuracy of 0.4169 deg‐1, quality factor of 193.58, and full‐width half maximum of 1.8985 deg. are obtained optimized performance parameter of the proposed device structure.This article is protected by copyright. All rights reserved.

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“…Huge efforts were spent to innovate simple, accurate, and cost-effective methods to detect different diseases. The cooperation between engineering and medical researchers produced a great health care revolution (Pal et al 2019).…”

Section: Introductionmentioning

confidence: 99%

ZnSe-based highly-sensitive SPR biosensor for detection of different cancer cells and urine glucose levels

et al. 2022

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As detection of cancer and diabetes diseases has captured a great attention in the field of biosensing, many ways were introduced to detect these diseases with high accuracy. This paper presents a novel use of zinc selenide (ZnSe) semiconductor material to enhance the sensitivity of a conventional Ag-based surface plasmon resonance biosensor. The proposed sensor structure is simple (BK7 prism/Ag/ZnSe), cost-effective, and easy to design and fabricate. The sensor is tested in the detection of different cancerous cells in human blood, showing an excellent sensitivity of 359$$^\circ$$ ∘ /RIU. In addiion, it is tested to detect various glucose levels in human urine, and it provides a very high performance with a sensitivity of 366.6$$^\circ$$ ∘ /RIU, which is 70% better than that of a similar reported work. Thus, the proposed biosensor is capable efficiently to detect various kinds of cancer cells and different glucose concentrations in urine.

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Prism Based Surface Plasmon Resonance Biosensor for Biomedical Applications

Cited by 5 publications

References 5 publications

Magneto-Optics Effects: New Trends and Future Prospects for Technological Developments

Magneto-Optics Effects: New Trends and Future Prospects for Technological Developments

Numerical Study of Silicon and Tungsten Diselenide Nanomaterial‐Based Surface Plasmon Resonance Sensor for Refractive Index Sensing

ZnSe-based highly-sensitive SPR biosensor for detection of different cancer cells and urine glucose levels

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