Studies on Synthesis of Single-Walled Carbon Nanotubes by Gas-Phase Chemical Vapour Deposition
نویسنده
چکیده
..................................................................................................... 3 Preface ........................................................................................................ 4 List of publications ................................................................................. 5 List of symbols and acronyms ........................................................... 7
منابع مشابه
Decomposition of Ethanol and Dimethyl Ether During Chemical Vapour deposition Synthesis of Single-Walled Carbon Nanotubes
In this study, we investigated carbon feedstock decomposition conditions on the synthesis of single-walled carbon nanotubes (SWNTs) by chemical vapour deposition. We simulated gas-phase thermal decomposition of ethanol and dimethyl ether (DME) at typical SWNT growth conditions using the chemical kinetic model, and confirmed the reaction trends and primary products using Fourier transform infrar...
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Single-walled carbon nanotubes (SWNTs) with high yield and quality were synthesized using chemical vapor deposition (CVD) over Co-Mo/ MgO nanocatalyst in a fluidized bed reactor. Different parameters such as temperature, the ratio of hydrocarbon source to hydrogen, the flow rate of gas, growth time, the size of catalyst particles, heating rate, and the kind of hydrocarbon source were examined t...
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Using C2H2, 112 and As gases at 550'C, carbon nanotubes were fabricated on the surfaces of twosubstrates coated by nano thin layers of metal catalysts by DC magnetron sputtering. AYStamless steel andFe/CteAl, by thermal chemical vapor deposition (TCVD) The surface properties of the substrates wereparticularly investigated, and the effect of treatment of the substrates on the CNT's growth is cri...
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Here, we report the synthesis of semiconducting single-walled carbon nanotubes with a narrow diameter distribution between 0.67 and 1.1 nm via chemical vapour deposition on graphene layers using Pt catalysts.
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The challenge on carbon nanotubes is still the subject of many research groups. While in the first years the focus was on the new synthesis methods, new carbon sources and support materials, recently, the application possibilities are the principal arguments of the studies. The three main synthesis methods discussed in this review are the arc discharge, the laser ablation and the chemical vapou...
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