Synthesis and Characterization of Nano-Multilayer Graphene Grown by Ambient Pressure of Chemical Vapor Deposition from Naphthalene/Methanol

Multilayer graphene was synthesized by chemical vapor deposition from mixture of naphthalene/ methanol with ratios (1.5 g: 100 m L) respectively at ambient pressure and nitrogen as carrier gas with two different flow at 700 °C. The active sites for growth was Ferrocene with thickness reach to125 μm. The product was characterized by Raman spectroscopy, scanning electron microscopy, and Energy Dispersive X-Ray Analysis. The analysis shows that high flow of carrier gas (250 cm3/min) was succeeded to produce graphene multilayers while the ether (100 cm3/min) witnessed many tubular structure in addition to graphene layers.