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arXiv 0902.0340physics.chem-phphysics.atm-clus
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溶剂控制下富勒烯(C60)纳米线的择优生长

Uncovering a Solvent-Controlled Preferential Growth of Buckminsterfullerene (C60) Nanowires

Junfeng Geng, Ilia A. Solov'yov, Wuzong Zhou, Andrey V. Solov'yov, Brian F. G. Johnson

摘要:

富勒烯(C60)纳米线,它具有一个非常不寻常的形态特征的棱柱状的中心核心和三个纳米带状的翅膀连接沿生长方向,给一个整体的Y形截面,进行了研究。实验观察与理论计算相结合,使我们能够阐明富勒烯和溶剂在结晶过程中的作用,从而为深入了解晶体生长机制提供了机会。更一般地说,这项工作中开发的方法可以扩展到理解其他无机纳米线的生长,这些纳米线的晶格中既有主体分子,也有客体分子。

英文摘要:

The fullerene (C60) nanowires, which possess a highly unusual morphology featured by a prism-like central core and three nanobelt-like wings joined along the growth direction to give an overall Y-shaped cross section, have been studied. The experimental observation coupled with theoretical calculation have enabled us to elucidate both the role of the fullerene and of the solvent in the crystallization process, thus opening up an opportunity for the in-depth understanding of the crystal growth mechanism. More generally, the method developed in this work could be extended into understanding the growth of other inorganic nanowires that have both host and guest molecules involved in their crystal lattices.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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