Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire. / Omri, Mohamed; Ouerghi , Faouzi ; AbdelMalek, Fathi; Haxha, Shyqyri.

In: IEEE Sensors Journal , Vol. 20, No. 15, 01.08.2020, p. 8505-8511.

Research output: Contribution to journalArticle

Published

Standard

Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire. / Omri, Mohamed; Ouerghi , Faouzi ; AbdelMalek, Fathi; Haxha, Shyqyri.

In: IEEE Sensors Journal , Vol. 20, No. 15, 01.08.2020, p. 8505-8511.

Research output: Contribution to journalArticle

Harvard

Omri, M, Ouerghi , F, AbdelMalek, F & Haxha, S 2020, 'Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire', IEEE Sensors Journal , vol. 20, no. 15, pp. 8505-8511. https://doi.org/10.1109/JSEN.2020.2983545

APA

Omri, M., Ouerghi , F., AbdelMalek, F., & Haxha, S. (2020). Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire. IEEE Sensors Journal , 20(15), 8505-8511. https://doi.org/10.1109/JSEN.2020.2983545

Vancouver

Author

Omri, Mohamed ; Ouerghi , Faouzi ; AbdelMalek, Fathi ; Haxha, Shyqyri. / Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire. In: IEEE Sensors Journal . 2020 ; Vol. 20, No. 15. pp. 8505-8511.

BibTeX

@article{b713bd51ddee40d7ac5fb66fe914b726,
title = "Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire",
abstract = "This paper presents a highly sensitive Surface Plasmon Resonance (SPR) biosensor using gold (Au) nanowires mediated single and double V-Shaped Channels (VSC). The proposed sensor consists of an Au nanowire placed under the VSC region, which is coupled to the light source. The sensing process is performed through the mediation of the SPR between the surface plasmon polaritons and the core guided modes of the VSC, which is later filled with analytes to be measured. The sharp edge of the VSC enhances the concentration of the magnetic fields allowing the detection of small changes in the refractive index of the analytes (biomolecules). Due to the important optical properties of the nanowire in nanoscale confinement, the inner and outer radii are optimized to obtain high sensitivity. The sensitivity is calculated to be 9230 nm/Refractive Index Unit (RIU) for a single VSC, while it is greatly enhanced reaching 15384 nm/RIU for double VSC system. The double V channels have distinctive responses to different analytes, which enables simultaneous sensing of various biomolecules. These excellent properties of the proposed Proof of Concept (PoC) photonic sensor pave the way to design multichannel compact sensors for a wide range of applications varying from chemical to biological sensing and detecting the cellular origin of infectious disease.",
keywords = "Nanosensor, Infectious Diseases, gold- nanowire",
author = "Mohamed Omri and Faouzi Ouerghi and Fathi AbdelMalek and Shyqyri Haxha",
year = "2020",
month = aug,
day = "1",
doi = "10.1109/JSEN.2020.2983545",
language = "English",
volume = "20",
pages = "8505--8511",
journal = "IEEE Sensors Journal ",
issn = "1530-437X",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
number = "15",

}

RIS

TY - JOUR

T1 - Highly Sensitive Photonic Sensor Based on V-Shaped Channel Mediated Gold Nanowire

AU - Omri, Mohamed

AU - Ouerghi , Faouzi

AU - AbdelMalek, Fathi

AU - Haxha, Shyqyri

PY - 2020/8/1

Y1 - 2020/8/1

N2 - This paper presents a highly sensitive Surface Plasmon Resonance (SPR) biosensor using gold (Au) nanowires mediated single and double V-Shaped Channels (VSC). The proposed sensor consists of an Au nanowire placed under the VSC region, which is coupled to the light source. The sensing process is performed through the mediation of the SPR between the surface plasmon polaritons and the core guided modes of the VSC, which is later filled with analytes to be measured. The sharp edge of the VSC enhances the concentration of the magnetic fields allowing the detection of small changes in the refractive index of the analytes (biomolecules). Due to the important optical properties of the nanowire in nanoscale confinement, the inner and outer radii are optimized to obtain high sensitivity. The sensitivity is calculated to be 9230 nm/Refractive Index Unit (RIU) for a single VSC, while it is greatly enhanced reaching 15384 nm/RIU for double VSC system. The double V channels have distinctive responses to different analytes, which enables simultaneous sensing of various biomolecules. These excellent properties of the proposed Proof of Concept (PoC) photonic sensor pave the way to design multichannel compact sensors for a wide range of applications varying from chemical to biological sensing and detecting the cellular origin of infectious disease.

AB - This paper presents a highly sensitive Surface Plasmon Resonance (SPR) biosensor using gold (Au) nanowires mediated single and double V-Shaped Channels (VSC). The proposed sensor consists of an Au nanowire placed under the VSC region, which is coupled to the light source. The sensing process is performed through the mediation of the SPR between the surface plasmon polaritons and the core guided modes of the VSC, which is later filled with analytes to be measured. The sharp edge of the VSC enhances the concentration of the magnetic fields allowing the detection of small changes in the refractive index of the analytes (biomolecules). Due to the important optical properties of the nanowire in nanoscale confinement, the inner and outer radii are optimized to obtain high sensitivity. The sensitivity is calculated to be 9230 nm/Refractive Index Unit (RIU) for a single VSC, while it is greatly enhanced reaching 15384 nm/RIU for double VSC system. The double V channels have distinctive responses to different analytes, which enables simultaneous sensing of various biomolecules. These excellent properties of the proposed Proof of Concept (PoC) photonic sensor pave the way to design multichannel compact sensors for a wide range of applications varying from chemical to biological sensing and detecting the cellular origin of infectious disease.

KW - Nanosensor

KW - Infectious Diseases

KW - gold- nanowire

U2 - 10.1109/JSEN.2020.2983545

DO - 10.1109/JSEN.2020.2983545

M3 - Article

VL - 20

SP - 8505

EP - 8511

JO - IEEE Sensors Journal

JF - IEEE Sensors Journal

SN - 1530-437X

IS - 15

ER -