Functional Fluorine-Doped Tin Oxide Coating For Opto- Electrochemical Label-Free Biosensors

Functional Fluorine-Doped Tin Oxide Coating For Opto- Electrochemical Label-Free Biosensors

Registration ID: IJNRD_202567

Published ID: IJNRD2307403

DOI: Click Here to Get

J.Kalaivani , M.Varalakshmi

Fluorine-doped tin oxide (FTO), thin conductive oxides (TCO), Optical fiber sensor

Biosensing is made possible by the characteristics that multi-domain sensors, such as optical and electrochemical ones, offer over single-domain sensors. Materials with a specific combination of properties are needed to combine such domains in a single sensing device. In this study, fluorine-doped tin oxide (FTO) thin film is considered as functional electrochemically, i.e. as a conductive material for a working electrode, and optically for directing loss modes. The optical and electrochemical performance of the FTO-based optical fiber loss-mode resonance (LMR) sensor is examined. The applied potential has a considerable impact on the LMR wavelength shift in the FTO-LMR counterparts throughout a wide potential range. It is demonstrated that label-free Biosensing applications of the FTO-LMR technique are feasible employing streptavidin as a target biomaterial. When cross-domain interactions are used, the dual-domain feature enables cross-verification of readouts from both domains and increases optical sensitivity.

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"Functional Fluorine-Doped Tin Oxide Coating For Opto- Electrochemical Label-Free Biosensors", IJNRD - INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT (www.IJNRD.org), ISSN:2456-4184, Vol.8, Issue 7, page no.e31-e34, July-2023, Available :https://ijnrd.org/papers/IJNRD2307403.pdf

Volume 8 Issue 7, July-2023

Pages : e31-e34

Paper Reg. ID: IJNRD_202567

Published Paper Id: IJNRD2307403

Downloads: 000121122

Research Area: Physics

Country: viruthunagar, Tamilnadu, India

Published Paper PDF: https://ijnrd.org/papers/IJNRD2307403.pdf

Published Paper URL: https://ijnrd.org/viewpaperforall?paper=IJNRD2307403

Journal Name: INTERNATIONAL JOURNAL OF NOVEL RESEARCH AND DEVELOPMENT(IJNRD)

ISSN: 2456-4184 | IMPACT FACTOR: 8.76 Calculated By Google Scholar | ESTD YEAR: 2016

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 8.76 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

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This work is licensed under a Creative Commons Attribution 4.0 International License and The Open Definition

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