Article ID Journal Published Year Pages File Type
1646784 Materials Letters 2012 4 Pages PDF
Abstract

We report the synthesis of single-layer graphenes on polycrystalline Ni foils by alcohol-based chemical vapor deposition (CVD) with IR-lamp heating. Heating with an IR lamp allows fast cooling and a reduction in the overall CVD time because of the rapid thermal processes in the heating and cooling stages. Spatially resolved Raman spectroscopy shows that single-layer graphenes are synthesized by CVD of alcohol with IR-lamp heating. The effects of the reaction temperature and alcohol type on the number of layers and graphene quality are investigated.

► Graphene growth by CVD using alcohol with IR lamp heating. ► The obtained graphenes were characterized by spatially resolved Raman spectroscopy. ► Single-layer graphenes were synthesized at 1000 °C. ► Increasing the growth temperature improves the graphene quality.

Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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