Publication: Gas sensing applications of multilayer graphene grown on Co-Ni/Al2O3 substrate by chemical vapour deposition
dc.contributor.author | Ali M. | en_US |
dc.contributor.author | Ayodele B.V. | en_US |
dc.contributor.author | Yasin F.M. | en_US |
dc.contributor.author | Hamidon M.N. | en_US |
dc.contributor.author | Rashid S.A. | en_US |
dc.contributor.authorid | 57210601717 | en_US |
dc.contributor.authorid | 56862160400 | en_US |
dc.contributor.authorid | 55967681200 | en_US |
dc.contributor.authorid | 57193352921 | en_US |
dc.contributor.authorid | 55041302700 | en_US |
dc.date.accessioned | 2023-05-29T07:27:46Z | |
dc.date.available | 2023-05-29T07:27:46Z | |
dc.date.issued | 2019 | |
dc.description | Ammonia; Chemical detection; Gas detectors; Graphene; Multilayer films; Multilayers; Chemical vapour deposition; Fixed voltage; Gas sensing applications; Multilayer graphene; Saturation levels; Sensor device; Synthesised; Test chambers; Chemical vapor deposition | en_US |
dc.description.abstract | The gas sensing applications of multilayer graphene (MLG) films have been investigated in this study. The MLG was synthesised by chemical vapour deposition (CVD) over Co-Ni/Al2O3 substrate. The gas sensing experiment was performed by measuring resistance across the MLG film at different times while passing ammonia, hydrogen and, methane through. The MLG-based sensor was exposed to different concentrations of the gases for a period of 15 min at a fixed voltage of 1.5 V. When different gases were introduced to the test chamber at a steady flowrate, the resistance increased and reached a saturation level. The findings showed that the MLG-based sensor device was most sensitive to NH3 and H2 gases whereas it displayed least sensitivity to CH4 gas. This study has demonstrated the suitability of the MLG as a material that can be employed as a sensor device for gas sensing applications selective to NH3 and H2. � 2019 Inderscience Enterprises Ltd. | en_US |
dc.description.nature | Final | en_US |
dc.identifier.doi | 10.1504/IJNT.2019.107362 | |
dc.identifier.epage | 705 | |
dc.identifier.issue | 11-Dec | |
dc.identifier.scopus | 2-s2.0-85085945685 | |
dc.identifier.spage | 692 | |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85085945685&doi=10.1504%2fIJNT.2019.107362&partnerID=40&md5=63b009b6906bef80fdd99bad5636ff61 | |
dc.identifier.uri | https://irepository.uniten.edu.my/handle/123456789/24838 | |
dc.identifier.volume | 16 | |
dc.publisher | Inderscience Publishers | en_US |
dc.source | Scopus | |
dc.sourcetitle | International Journal of Nanotechnology | |
dc.title | Gas sensing applications of multilayer graphene grown on Co-Ni/Al2O3 substrate by chemical vapour deposition | en_US |
dc.type | Conference Paper | en_US |
dspace.entity.type | Publication |