Photo-thermal chemical vapor deposition growth of graphene
نویسندگان
چکیده
منابع مشابه
Photo-thermal chemical vapour deposition growth of graphene
The growth of graphene on Ni using a photo-thermal chemical vapour deposition (PT-CVD) technique is reported. The non-thermal equilibrium nature of the PT-CVD process resulted in a much shorter duration of the overall growth time for graphene in both the heating up and cooling down stages, thus allowing for the reduction. Despite the reduced time for synthesis compared to standard thermal chemi...
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Graphene, firstly isolated in 2004, is a new type of carbon materials, which contains a singleor few-layered sheet of Sp2-bonded carbon atoms. This special atomic structure gives graphene rich physical properties and wide potential applications. It has excellent electrical, mechanical, thermal and optical properties and has wide applications in nano-electronic devices, transparent conductive fi...
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Using ethanol as the carbon source, self-limiting growth of AB-stacked bilayer graphene (BLG) has been achieved on Cu via an equilibrium chemical vapor deposition (CVD) process. We found that during this alcohol catalytic CVD (ACCVD) a source-gas pressure range exists to break the self-limitation of monolayer graphene on Cu, and at a certain equilibrium state it prefers to form uniform BLG with...
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The lack of complete understanding of the substrate effects on carbon nanotubes (CNTs) growth poses a lot oftechnical challenges. Here, we report the direct growth of nanostructures such as the CNTs on stainless steel 304and brass substrates using thermal chemical vapor deposition (TCVD) process with C2H2 gas as carbon sourceand hydrogen as supporting gas mixed in Ar gas flow. We used an especi...
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Successfully integrating graphene in standard processes for applications in electronics relies on the synthesis of high-quality films. In this work we study Low Pressure Chemical Vapor Deposition (LPCVD) growth of bilayer graphene on the outside surface of copper enclosures. The effect of several parameters on bilayer growth rate and domain size was investigated and high-coverage bilayers films...
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ژورنال
عنوان ژورنال: Carbon
سال: 2012
ISSN: 0008-6223
DOI: 10.1016/j.carbon.2011.09.025