Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors

The development of biosensors based on various novel techniques has become highly significant in the context of the outburst of a pandemic like COVID 19. The present work reports the theoretical modeling of two surface plasmon resonance (SPR) based biosensing probe configurations on optical fiber em...

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Detalles Bibliográficos
Autores principales: Sudheer, V. R., SarathKumar, S. R., Sankararaman, S.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2021
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8224260/
https://www.ncbi.nlm.nih.gov/pubmed/34188353
http://dx.doi.org/10.1007/s11082-021-03042-3
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author Sudheer, V. R.
SarathKumar, S. R.
Sankararaman, S.
author_facet Sudheer, V. R.
SarathKumar, S. R.
Sankararaman, S.
author_sort Sudheer, V. R.
collection PubMed
description The development of biosensors based on various novel techniques has become highly significant in the context of the outburst of a pandemic like COVID 19. The present work reports the theoretical modeling of two surface plasmon resonance (SPR) based biosensing probe configurations on optical fiber employing Metal/ZnO/MXene and Metal/ZnO: Pd/MXene. Maximum sensitivities of 19,400 nm/RIU and 8350 nm/RIU are calculated with Metal/ZnO/MXene and Metal/ZnO: Pd/MXene, respectively. The sensors are suitable for analytes with refractive index values ranging from 1.354 to 1.422. The refractive index of mucus and serum being in this range, the proposed biosensor, can be a potential tool for COVID-19 detection.
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spelling pubmed-82242602021-06-25 Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors Sudheer, V. R. SarathKumar, S. R. Sankararaman, S. Opt Quantum Electron Article The development of biosensors based on various novel techniques has become highly significant in the context of the outburst of a pandemic like COVID 19. The present work reports the theoretical modeling of two surface plasmon resonance (SPR) based biosensing probe configurations on optical fiber employing Metal/ZnO/MXene and Metal/ZnO: Pd/MXene. Maximum sensitivities of 19,400 nm/RIU and 8350 nm/RIU are calculated with Metal/ZnO/MXene and Metal/ZnO: Pd/MXene, respectively. The sensors are suitable for analytes with refractive index values ranging from 1.354 to 1.422. The refractive index of mucus and serum being in this range, the proposed biosensor, can be a potential tool for COVID-19 detection. Springer US 2021-06-24 2021 /pmc/articles/PMC8224260/ /pubmed/34188353 http://dx.doi.org/10.1007/s11082-021-03042-3 Text en © The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2021 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic.
spellingShingle Article
Sudheer, V. R.
SarathKumar, S. R.
Sankararaman, S.
Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title_full Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title_fullStr Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title_full_unstemmed Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title_short Nanostructured ZnO and ZnO: Pd with MXene overlayer SPR biosensors
title_sort nanostructured zno and zno: pd with mxene overlayer spr biosensors
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8224260/
https://www.ncbi.nlm.nih.gov/pubmed/34188353
http://dx.doi.org/10.1007/s11082-021-03042-3
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AT sankararamans nanostructuredznoandznopdwithmxeneoverlayersprbiosensors

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