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The growth of bunched and multi-circularly wrapped carbon nanotubes on bulk magnetic alloys by microwave enhanced hot-filament CVD with a dilute gas of ammonia

机译:微波增强热丝CVD和稀氨水在块状磁性合金上生长成束和多圆形包裹的碳纳米管

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摘要

[[abstract]]Bunched and multi-circularly wrapped carbon nanotubes (CNT) are observed to grow on alloy substrates based on iron group metals and copper by a microwave enhanced hot-filament method with a dilute gas of ammonia at a proper RF self-bias. The grown size of CNTs embodied in the grain sizes of conducting bulk alloy catalysts such as Cu-Ni, Cu-Fe, Cu-Co, and Cu-Ni-Fe-Co are controlled by a precursor time of hydrogen plasma etching. Species with different structural features and homogenization of CNTs samples are produced crucially attributed to various reactant gases and self-bias induced by the radio frequency field.
机译:[[摘要]]在适当的RF自校正下,通过微波增强的热丝法和稀氨水,通过微波增强的热丝法观察到束缚和多圆包裹的碳纳米管(CNT)在基于铁族金属和铜的合金基底上生长。偏压。 CNT的生长尺寸体现在导电块状合金催化剂(例如Cu-Ni,Cu-Fe,Cu-Co和Cu-Ni-Fe-Co)的晶粒尺寸中,这是通过氢等离子体蚀刻的前驱时间来控制的。产生具有不同结构特征和碳纳米管样品均质性的物种至关重要,这归因于各种反应气体和射频场引起的自偏。

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    Miao HY;

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  • 年度 2011
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  • 原文格式 PDF
  • 正文语种 [[iso]]en
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