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, DOI https://doi.org/10.1016/j.ijleo.2019.04.018.
Full text not available from this repository.Abstract
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
| Item Type: | Article |
|---|---|
| Funders: | University of Airlangga through Mandate Research Grant ( 2018/2019 ) |
| Uncontrolled Keywords: | Microfiber structure sensor; Multi-walled carbon nanotubes (MWCNTs); Sodium nitrate; Refractive index sensing |
| Subjects: | Q Science > QC Physics Q Science > QD Chemistry T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 27 Nov 2019 06:19 |
| Last Modified: | 27 Nov 2019 06:19 |
| URI: | http://eprints.um.edu.my/id/eprint/23116 |
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