Hybrid Graphene-Molybdenum Disulfide Antenna for ISM Applications
| Autor: | Shaimaa A. Mohassieb, Ahmed S. G. Khalil, Moataz M. K. Yousef, Badawi Anis, Nermeen A. Eltresy, Mohamed R. R. Abdul-Aziz |
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| Rok vydání: | 2019 |
| Předmět: |
Materials science
business.industry Graphene Coplanar waveguide 02 engineering and technology 021001 nanoscience & nanotechnology 01 natural sciences law.invention chemistry.chemical_compound symbols.namesake chemistry law 0103 physical sciences symbols Optoelectronics Laser power scaling Antenna (radio) 010306 general physics 0210 nano-technology business Raman spectroscopy Monopole antenna Molybdenum disulfide Sheet resistance |
| Zdroj: | 2019 IEEE 19th International Conference on Nanotechnology (IEEE-NANO). |
| DOI: | 10.1109/nano46743.2019.8993677 |
| Popis: | Here, Laser Induced Graphene (LIG) as a low cost and versatile technique, was utilized to fabricate coplanar waveguide fed polygon monopole antenna on glass substrates. The graphene layers were formed as a result of the laser interaction with the polymeric membranes. Hybrid MoS2-graphene based antennas were also fabricated and tested. The effect of laser power on the sheet resistance was studied. The formation of the graphene and the successful realization of the hybrid structures were confirmed by several techniques including SEM, Raman and UV-Vis spectroscopy. The graphene as well as graphene-MoS2 antennas developed in this work, showed higher gain compared to the already reported studies in literature. Detailed and optimized experiments are still needed to explore the advantages of these novel hybrid structures for ISM applications. |
| Databáze: | OpenAIRE |
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