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首页> 外文期刊>Applied Surface Science >Preparation Of Carbon Nanosheets Deposited On Carbon Nanotubes By Microwave Plasma-enhanced Chemical Vapor Deposition Method
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Preparation Of Carbon Nanosheets Deposited On Carbon Nanotubes By Microwave Plasma-enhanced Chemical Vapor Deposition Method

机译：微波等离子体化学气相沉积法制备沉积在碳纳米管上的碳纳米片

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摘要

Carbon nanosheets were synthesized by microwave plasma-enhanced chemical vapor deposition method on carbon nanotubes substrate which was treated by hydrogen plasma. The results showed that the diameters of carbon nanotubes first got thick and then "petal-like" carbon nanosheets were grown on the outer wall of carbon nanotubes. The diameters of carbon nanotubes without and with carbon nanosheets were 100-150 and 300-500 nm, respectively. Raman spectrum indicated the graphite structure of carbon nanotubes/carbon nanosheets. The hydrogen plasma treatment and reaction time greatly affected the growth and density of carbon nanosheets. Based on above results, carbon nanosheets/carbon nanotubes probably have important applications as cold cathode materials and electrode materials.
机译：通过微波等离子体增强化学气相沉积法在经氢等离子体处理的碳纳米管基底上合成碳纳米片。结果表明，碳纳米管的直径先变厚，然后在碳纳米管的外壁上生长出“花瓣状”的碳纳米片。不具有碳纳米片和具有碳纳米片的碳纳米管的直径分别为100-150和300-500nm。拉曼光谱表明碳纳米管/碳纳米片的石墨结构。氢等离子体处理和反应时间极大地影响了碳纳米片的生长和密度。基于以上结果，碳纳米片/碳纳米管可能具有重要的应用作为冷阴极材料和电极材料。

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