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Nanotube bundle oscillators: Carbon and boron nitride nanostructures

机译:纳米管束振荡器:碳和氮化硼纳米结构

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In this paper, we investigate the oscillation of a fullerene that is moving within the centre of a bundle ofnanotubes. In particular, certain fullerene-nanotube bundle oscillators, namely C60-carbon nanotubebundle, C_60-boron nitride nanotube bundle, B_36N_36-carbon bundle and 36N_nitridenanotube bundle are studied using the Lennard-Jones potential and the continuum approach whichassumes a uniform distribution of atoms on the surface of each molecule. We address issues regardingthe maximal suction energies of the fullerenes which lead to the generation of the maximum oscillationfrequency. Since bundles are also found to comprise double-walled nanotubes, this paper also examinesthe oscillation of a fullerene inside a double-walled nanotube bundle. Our results show that thefrequencies obtained for the oscillation within double-walled nanotube bundles are slightly highercompared to those of single-walled nanotube bundle oscillators. Our primary purpose here is to extenda number of established results for carbon to the boron nitride nanostructures.
机译:在本文中,我们研究了在纳米管束中心内移动的富勒烯的振动。尤其是,使用Lennard-Jones势和连续谱方法研究了某些富勒烯-纳米管束振荡器,即C60-碳纳米管束,C_60-氮化硼纳米管束,B_36N_36-碳束和36N_nitridenanotube束束,并假设原子在原子上均匀分布。每个分子的表面。我们解决了有关富勒烯的最大吸能的问题,这些问题导致产生最大振荡频率。由于还发现束包含双壁纳米管,因此本文还研究了双壁纳米管束中富勒烯的振动。我们的结果表明,与单壁纳米管束振荡器相比,双壁纳米管束中的振荡频率略高。我们这里的主要目的是将碳的许多既定结果扩展到氮化硼纳米结构。

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