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首页> 外文会议>Fullerenes and Nanotubes: The Building Blocks of Next Generation Nanodevices: Fullorenes >CONTROLLABLE FULLERENE-ENCAPSULATION INSIDE VARIOUS KINDS OF CARBON NANOTUBES USING DIFFERENT-POLARITY ION PLASMAS
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CONTROLLABLE FULLERENE-ENCAPSULATION INSIDE VARIOUS KINDS OF CARBON NANOTUBES USING DIFFERENT-POLARITY ION PLASMAS

机译：使用不同极性离子等离子体在各种碳纳米管中可控的富勒烯包封

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摘要

In order to understand the encapsulation mechanism and to clarify the plasma ion irradiation effect on carbon nanotube structures, we here present the details of fullerene filling and demonstrate plasma effects on single-walled (SW), double-walled (DW), and multi-walled carbon nanotubes (MWNTs). It is found that both the degree of the structural deformation and the fullerene filling efficiency are directly proportional to the applied bias voltage and plasma density used. In particular, in case of relatively low ion irradiation energy, irradiated fullerenes are only adsorbed on the surroundings of the DW/MWNTs, which are kept under end-cap structure. However, it is to be noted that fullerene-like material filled DWNTs are confirmed to be formed by relatively high substrate bias application, which provokes the nanotubes to form open-end structures frequently.
机译：为了了解封装机理并阐明等离子体离子辐照对碳纳米管结构的影响，我们在此介绍富勒烯填充的详细信息，并演示等离子体对单壁（SW），双壁（DW）和多壁碳纳米管的影响。壁碳纳米管（MWNT）。发现结构变形的程度和富勒烯的填充效率都与所施加的偏压和所使用的等离子体密度成正比。特别地，在离子辐射能量相对较低的情况下，辐射的富勒烯仅吸附在DW / MWNT的周围，并保持在端盖结构下。然而，应注意，已证实填充富勒烯状材料的DWNT是通过相对较高的衬底偏压施加形成的，这促使纳米管频繁地形成开口结构。

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