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, M., Irawati, N., Harun, S. W., Khasanah, Khasanah, Ahmad, F.
Format: Article
Published: Elsevier GmbH 2019
Subjects:
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author Yasin, M.
Irawati, N.
Harun, S. W.
Khasanah, Khasanah
Ahmad, F.
author_facet Yasin, M.
Irawati, N.
Harun, S. W.
Khasanah, Khasanah
Ahmad, F.
author_sort Yasin, M.
collection ePrints
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.
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institution Universiti Teknologi Malaysia - ePrints
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spelling utm.eprints-891852021-01-26T08:49:34Z http://eprints.utm.my/89185/ NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes Yasin, M. Irawati, N. Harun, S. W. Khasanah, Khasanah Ahmad, F. T Technology (General) 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. Elsevier GmbH 2019 Article PeerReviewed Yasin, M. and Irawati, N. and Harun, S. W. and Khasanah, Khasanah and Ahmad, F. (2019) NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes. Optik, 185 . pp. 936-942. ISSN 0030-4026 http://dx.doi.org/10.1016/j.ijleo.2019.04.018
spellingShingle T Technology (General)
Yasin, M.
Irawati, N.
Harun, S. W.
Khasanah, Khasanah
Ahmad, F.
NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title 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_short NaNO3 sensing based on microfiber coated with multi-walled carbon nanotubes
title_sort nano3 sensing based on microfiber coated with multi walled carbon nanotubes
topic T Technology (General)
work_keys_str_mv AT yasinm nano3sensingbasedonmicrofibercoatedwithmultiwalledcarbonnanotubes
AT irawatin nano3sensingbasedonmicrofibercoatedwithmultiwalledcarbonnanotubes
AT harunsw nano3sensingbasedonmicrofibercoatedwithmultiwalledcarbonnanotubes
AT khasanahkhasanah nano3sensingbasedonmicrofibercoatedwithmultiwalledcarbonnanotubes
AT ahmadf nano3sensingbasedonmicrofibercoatedwithmultiwalledcarbonnanotubes