Open Access
Open access
Elsevier
Results in Optics
,  volume 14 ,  pages 100597

Highly sensitive Ag/BaTiO3/MoS2 nano composite layer based SPR sensor for detection of blood and cervical cancer

Publication type: Journal Article
Publication date: 2024-02-01
Elsevier
scimago Q2
wos Q2
SJR: 0.449
CiteScore: 4.2
Impact factor: 3.0
ISSN: 26669501
Atomic and Molecular Physics, and Optics
Abstract
In this article, a nano-composite Ag/BaTiO3/MoS2 multilayer coating-based surface plasmon resonance (SPR) sensor with high sensitivity and figure of merit for the detection of cancer cells is analyzed. The proposed SPR biomedical sensor structure is built on the angular interrogation approach to utilizing the refractive index component, attenuated total reflection (ATR) analysis is employed to identify different kinds of cancer cells. The resonance angle varied as the refractive index (RI) of healthy and cancerous cells changed. Which ranged from 1.368 to 1.392 for increasing concentration in cervical (HeLa cells) and blood (Jurkat cells), RI 1.376 to 1.390 changes as the concentration of cancerous cells increases in healthy cells. The maximum estimated sensitivities for cervical (HeLa) and blood (Jurkat) cancer cells based on numerical data were 271.25 deg/RIU and 290.714 deg/RIU, respectively. The proposed BK7/Ag/BaTiO3/ MoS2 has the ability to identify cancerous and healthy cells with the greatest overall sensitivity, as demonstrated by layered structures. Finally, the numerical results analyzed in this manuscript revealed a high degree of sensitivity and FoM compared to those of previous research studies.
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GOST |
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GOST Copy
Kumar V. et al. Highly sensitive Ag/BaTiO3/MoS2 nano composite layer based SPR sensor for detection of blood and cervical cancer // Results in Optics. 2024. Vol. 14. p. 100597.
GOST all authors (up to 50) Copy
Kumar V., Kumar V., Raghuwanshi S. K., Kumar S. Highly sensitive Ag/BaTiO3/MoS2 nano composite layer based SPR sensor for detection of blood and cervical cancer // Results in Optics. 2024. Vol. 14. p. 100597.
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Cite this
RIS Copy
TY - JOUR
DO - 10.1016/j.rio.2023.100597
UR - https://linkinghub.elsevier.com/retrieve/pii/S2666950123002493
TI - Highly sensitive Ag/BaTiO3/MoS2 nano composite layer based SPR sensor for detection of blood and cervical cancer
T2 - Results in Optics
AU - Kumar, Vikash
AU - Kumar, Vikash
AU - Raghuwanshi, Sanjeev Kumar
AU - Kumar, Santosh
PY - 2024
DA - 2024/02/01
PB - Elsevier
SP - 100597
VL - 14
SN - 2666-9501
ER -
BibTex
Cite this
BibTex (up to 50 authors) Copy
@article{2024_Kumar,
author = {Vikash Kumar and Vikash Kumar and Sanjeev Kumar Raghuwanshi and Santosh Kumar},
title = {Highly sensitive Ag/BaTiO3/MoS2 nano composite layer based SPR sensor for detection of blood and cervical cancer},
journal = {Results in Optics},
year = {2024},
volume = {14},
publisher = {Elsevier},
month = {feb},
url = {https://linkinghub.elsevier.com/retrieve/pii/S2666950123002493},
pages = {100597},
doi = {10.1016/j.rio.2023.100597}
}