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NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes

Sodium nitrate (NaNO 3 ) refractive index sensor was proposed and demonstrated by using a microfiber structure, which was coated with multi-walled carbon nanotubes (MWCNTs). In the proposed sensor, we used a flame brushing technique to fabricate microfiber and drop coating method for coating of MWCN...

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Main Authors: Yasin, Moh, Irawati, Ninik, Harun, Sulaiman Wadi, Khasanah, Miratul, Ahmad, Fauzan
Format: Article
Published: Elsevier 2019
Subjects:
QC Physics
QD Chemistry
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.um.edu.my/23116/
https://doi.org/10.1016/j.ijleo.2019.04.018
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spelling my.um.eprints.231162019-11-27T06:19:43Z http://eprints.um.edu.my/23116/ NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes Yasin, Moh Irawati, Ninik Harun, Sulaiman Wadi Khasanah, Miratul Ahmad, Fauzan QC Physics QD Chemistry TK Electrical engineering. Electronics Nuclear engineering Sodium nitrate (NaNO 3 ) refractive index sensor was proposed and demonstrated by using a microfiber structure, which was coated with multi-walled carbon nanotubes (MWCNTs). In the proposed sensor, we used a flame brushing technique to fabricate microfiber and drop coating method for coating of MWCNTs thin layer. It is observed that the change of the spectrum's output power and peak wavelength are more obvious with the coating. The presence of MWCNTs on the surface microfiber works as passive cladding and influence the light propagation through the fiber. The sensitivity and resolution of the sensor has reached 1.015 dB/% and 0.008%, respectively. © 2019 Elsevier GmbH Elsevier 2019 Article PeerReviewed Yasin, Moh and Irawati, Ninik and Harun, Sulaiman Wadi and Khasanah, Miratul and Ahmad, Fauzan (2019) NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes. Optik, 185. pp. 936-942. ISSN 0030-4026 https://doi.org/10.1016/j.ijleo.2019.04.018 doi:10.1016/j.ijleo.2019.04.018
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic QC Physics
QD Chemistry
TK Electrical engineering. Electronics Nuclear engineering
spellingShingle QC Physics
QD Chemistry
TK Electrical engineering. Electronics Nuclear engineering
Yasin, Moh
Irawati, Ninik
Harun, Sulaiman Wadi
Khasanah, Miratul
Ahmad, Fauzan
NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
description Sodium nitrate (NaNO 3 ) refractive index sensor was proposed and demonstrated by using a microfiber structure, which was coated with multi-walled carbon nanotubes (MWCNTs). In the proposed sensor, we used a flame brushing technique to fabricate microfiber and drop coating method for coating of MWCNTs thin layer. It is observed that the change of the spectrum's output power and peak wavelength are more obvious with the coating. The presence of MWCNTs on the surface microfiber works as passive cladding and influence the light propagation through the fiber. The sensitivity and resolution of the sensor has reached 1.015 dB/% and 0.008%, respectively. © 2019 Elsevier GmbH
format Article
author Yasin, Moh
Irawati, Ninik
Harun, Sulaiman Wadi
Khasanah, Miratul
Ahmad, Fauzan
author_facet Yasin, Moh
Irawati, Ninik
Harun, Sulaiman Wadi
Khasanah, Miratul
Ahmad, Fauzan
author_sort Yasin, Moh
title NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_short NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_full NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_fullStr NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_full_unstemmed NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_sort nano3 sensing based on microfiber coated with multi-walled carbon nanotubes
publisher Elsevier
publishDate 2019
url http://eprints.um.edu.my/23116/
https://doi.org/10.1016/j.ijleo.2019.04.018
_version_ 1651867402170793984
score 13.211869

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