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CVD Graphene
Graphene monolayers are created by chemical vapor deposition (CVD) - an effective way to produce high-quality graphene on a large scale. CVD method is a good solution to provide high quality characteristics including imperviousness, high purity, perfect grain structure, stability and increased hardness over other coating methods.
The graphene, nanoscale allotrope of carbon, is a popular material with many useful properties, including light transparency and electrical conductivity. The manufacture process is based on combining gas molecules in a reaction chamber which is typically set at ambient temperature. When the combined gases contact with the substrate inside the reaction chamber (which is heated), a material film is created on the substrate surface as a result of chemical reaction. This process is fulfilled relatively quickly strictly following the settings of gas volumes, pressure, temperature, and time duration. CVD method is a good solution to provide high quality characteristics including imperviousness, high purity, perfect grain structure, stability and increased hardness over other coating methods. Section has not been found. |