Isa, Naimah Mat and Irawati, Ninik and Harun, Sulaiman Wadi and Ahmad, Fauzan and Rahman, Husna Abdul and Yusoff, Mohd Hanapiah Mohd (2018) Multi-walled carbon nanotubes doped Poly(Methyl MethAcrylate) microfiber for relative humidity sensing. Sensors and Actuators A: Physical, 272. pp. 274-280. ISSN 0924-4247,
Full text not available from this repository.Abstract
Multi-walled carbon nanotubes (MWCNTs) doped Poly(Methyl MethAcrylate) (PMMA) microfiber was proposed and demonstrated for relative humidity sensing. It was prepared through a direct drawing technique to achieve a diameter of 5 μm and a length of 5 mm. As the relative humidity increases from 45% to 80%, the output power of the sensor decreases linearly with a sensitivity of 0.3341 dBm/% and a resolution of 1.649%. The result signifies that PMMA doped with MWCNTs exhibits better sensitivity and higher resolution compared to the un-doped PMMA microfiber sensor. In addition, the sensor exhibits high reliability as well good repeatability.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Polymer microfiber; Humidity sensor; Microfiber sensor; Fiber optic; MWCNTs; Carbon nanotubes |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering Deputy Vice Chancellor (Research & Innovation) Office > Photonics Research Centre |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 06 Aug 2019 01:55 |
| Last Modified: | 06 Aug 2019 01:55 |
| URI: | http://eprints.um.edu.my/id/eprint/21807 |
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