Graphene Synthesis by Plasma-Enhanced CVD Growth with Ethanol
Abstract
A modified route to synthesize graphene flakes is proposed using the Chemical Vapor Deposition (CVD) technique, by using copper substrates as supports. The carbon source used was ethanol, the synthesis temperature was 950°C and the pressure was controlled along the whole process. In this CVD synthesis process the incorporation of the carbon source was produced at low pressure and 950°C inducing the appearance of a plasma blue flash inside the quartz tube. Apparently, the presence of this plasma blue flash is required for obtaining graphene flakes. The synthesized graphene was characterized by different techniques, showing the presence of non-oxidized graphene with high purity.
- Authors:
-
- Univ. Autonoma de Madrid (Spain). Dept. of Applied Physics
- Univ. of Turabo, Gurabo (Puerto Rico). School of Natural Sciences and Technology
- Publication Date:
- Research Org.:
- Univ. of Turabo, Gurabo (Puerto Rico)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1335959
- Grant/Contract Number:
- NA0000672; W911NF-14-1- 0046; ENE2014-57977-C2-1-R; MAT2010- 19804
- Resource Type:
- Accepted Manuscript
- Journal Name:
- American Journal of Engineering and Applied Sciences
- Additional Journal Information:
- Journal Volume: 9; Journal Issue: 3; Journal ID: ISSN 1941-7020
- Publisher:
- Science Publications
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Graphene Flakes; Chemical Vapor Deposition; Plasma-Enhanced; AFM; Raman Spectroscopy
Citation Formats
Campo, Teresa, Cotto, María, Márquez, Francisco, Elizalde, Eduardo, and Morant, Carmen. Graphene Synthesis by Plasma-Enhanced CVD Growth with Ethanol. United States: N. p., 2016.
Web. doi:10.3844/ajeassp.2016.574.583.
Campo, Teresa, Cotto, María, Márquez, Francisco, Elizalde, Eduardo, & Morant, Carmen. Graphene Synthesis by Plasma-Enhanced CVD Growth with Ethanol. United States. https://doi.org/10.3844/ajeassp.2016.574.583
Campo, Teresa, Cotto, María, Márquez, Francisco, Elizalde, Eduardo, and Morant, Carmen. Tue .
"Graphene Synthesis by Plasma-Enhanced CVD Growth with Ethanol". United States. https://doi.org/10.3844/ajeassp.2016.574.583. https://www.osti.gov/servlets/purl/1335959.
@article{osti_1335959,
title = {Graphene Synthesis by Plasma-Enhanced CVD Growth with Ethanol},
author = {Campo, Teresa and Cotto, María and Márquez, Francisco and Elizalde, Eduardo and Morant, Carmen},
abstractNote = {A modified route to synthesize graphene flakes is proposed using the Chemical Vapor Deposition (CVD) technique, by using copper substrates as supports. The carbon source used was ethanol, the synthesis temperature was 950°C and the pressure was controlled along the whole process. In this CVD synthesis process the incorporation of the carbon source was produced at low pressure and 950°C inducing the appearance of a plasma blue flash inside the quartz tube. Apparently, the presence of this plasma blue flash is required for obtaining graphene flakes. The synthesized graphene was characterized by different techniques, showing the presence of non-oxidized graphene with high purity.},
doi = {10.3844/ajeassp.2016.574.583},
journal = {American Journal of Engineering and Applied Sciences},
number = 3,
volume = 9,
place = {United States},
year = {Tue Mar 01 00:00:00 EST 2016},
month = {Tue Mar 01 00:00:00 EST 2016}
}
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