Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature
Studies on depositions of chemical vapour deposition (CVD) diamond films have shown that flame combustion has the highest deposition rates without involving microwave plasma and direct current arc. Thus, here we report on our study of few-layer graphene grown by flame deposition. A horizontal CVD re...
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Royal Society of Chemistry
2019
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Online Access: | http://eprints.utm.my/id/eprint/89565/1/MohdFairusMohdYasin2019_KineticStudiesofFew-LayerGrapheneGrownbyFlameDeposition.pdf http://eprints.utm.my/id/eprint/89565/ http://dx.doi.org/10.1039/c9ra01257e |
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my.utm.895652021-02-22T02:20:33Z http://eprints.utm.my/id/eprint/89565/ Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature Ismail, Edhuan Fauzi, Fatin Bazilah Mohamed, Mohd. Ambri Mohd. Yasin, Mohd. Fairus Mohd. Abid, Mohd. Asyadi Azam Yaacob, Iskandar Idris Md. Dine, Muhamad Faiz Ani, Mohd. Hanafi TJ Mechanical engineering and machinery Studies on depositions of chemical vapour deposition (CVD) diamond films have shown that flame combustion has the highest deposition rates without involving microwave plasma and direct current arc. Thus, here we report on our study of few-layer graphene grown by flame deposition. A horizontal CVD reactor was modified for the synthesis of flame deposition of few-layer graphene on a Cu substrate. It was found that graphene obtained has comparable quality to that obtained with other flame deposition setups reported in the literature as determined from Raman spectroscopy, sheet resistance, and transmission electron microscopy. Calculation of the chemical kinetics reveals a gas phase species that has a close correlation to the growth rate of graphene. This was further correlated with van't Hoff analysis of the reaction, which shows that the growth reaction has a single dominating mechanism for temperatures in the range of 400 °C to 1000 °C. Arrhenius analysis also was found to be in good agreement with this result. This study shows few-layer graphene growth proceeds through different pathways from a CVD grown graphene and also highlights flame deposition as a viable method for graphene growth. Royal Society of Chemistry 2019 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/89565/1/MohdFairusMohdYasin2019_KineticStudiesofFew-LayerGrapheneGrownbyFlameDeposition.pdf Ismail, Edhuan and Fauzi, Fatin Bazilah and Mohamed, Mohd. Ambri and Mohd. Yasin, Mohd. Fairus and Mohd. Abid, Mohd. Asyadi Azam and Yaacob, Iskandar Idris and Md. Dine, Muhamad Faiz and Ani, Mohd. Hanafi (2019) Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature. RSC Advances, 9 (36). pp. 21000-21008. ISSN 2046-2069 http://dx.doi.org/10.1039/c9ra01257e |
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TJ Mechanical engineering and machinery Ismail, Edhuan Fauzi, Fatin Bazilah Mohamed, Mohd. Ambri Mohd. Yasin, Mohd. Fairus Mohd. Abid, Mohd. Asyadi Azam Yaacob, Iskandar Idris Md. Dine, Muhamad Faiz Ani, Mohd. Hanafi Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
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Studies on depositions of chemical vapour deposition (CVD) diamond films have shown that flame combustion has the highest deposition rates without involving microwave plasma and direct current arc. Thus, here we report on our study of few-layer graphene grown by flame deposition. A horizontal CVD reactor was modified for the synthesis of flame deposition of few-layer graphene on a Cu substrate. It was found that graphene obtained has comparable quality to that obtained with other flame deposition setups reported in the literature as determined from Raman spectroscopy, sheet resistance, and transmission electron microscopy. Calculation of the chemical kinetics reveals a gas phase species that has a close correlation to the growth rate of graphene. This was further correlated with van't Hoff analysis of the reaction, which shows that the growth reaction has a single dominating mechanism for temperatures in the range of 400 °C to 1000 °C. Arrhenius analysis also was found to be in good agreement with this result. This study shows few-layer graphene growth proceeds through different pathways from a CVD grown graphene and also highlights flame deposition as a viable method for graphene growth. |
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Article |
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Ismail, Edhuan Fauzi, Fatin Bazilah Mohamed, Mohd. Ambri Mohd. Yasin, Mohd. Fairus Mohd. Abid, Mohd. Asyadi Azam Yaacob, Iskandar Idris Md. Dine, Muhamad Faiz Ani, Mohd. Hanafi |
author_facet |
Ismail, Edhuan Fauzi, Fatin Bazilah Mohamed, Mohd. Ambri Mohd. Yasin, Mohd. Fairus Mohd. Abid, Mohd. Asyadi Azam Yaacob, Iskandar Idris Md. Dine, Muhamad Faiz Ani, Mohd. Hanafi |
author_sort |
Ismail, Edhuan |
title |
Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
title_short |
Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
title_full |
Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
title_fullStr |
Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
title_full_unstemmed |
Kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
title_sort |
kinetic studies of few-layer graphene grown by flame deposition from the perspective of gas composition and temperature |
publisher |
Royal Society of Chemistry |
publishDate |
2019 |
url |
http://eprints.utm.my/id/eprint/89565/1/MohdFairusMohdYasin2019_KineticStudiesofFew-LayerGrapheneGrownbyFlameDeposition.pdf http://eprints.utm.my/id/eprint/89565/ http://dx.doi.org/10.1039/c9ra01257e |
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