Molecular bearings of finite carbon nanotubes and fullerenes in ensemble rolling motion
Molecular bearings of finite carbon nanotubes and fullerenes in ensemble rolling motion
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DOI：
10.1039/c3sc22181d
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发表时间：
2013-01-01
期刊：
影响因子：
8.4
通讯作者：
Iizuka, Ryosuke
中科院分区：
文献类型：
--
作者：
Isobe, Hiroyuki;Hitosugi, Shunpei;Iizuka, Ryosuke
使用有限的碳纳米管分子和官能化的富勒烯分子组装了最小形式的碳质轴承。利用范德华引力，轴承紧握富勒烯轴颈以防止其跳动，带轴的轴颈在轴承中各向异性滚动，尽管存在紧抓约束。在摩尔量水平上用光谱方法揭示了系综运动。
A carbonaceous bearing of a minimal form has been assembled using a finite carbon nanotube molecule and a functionalised fullerene molecule. With the van der Waals attraction, the bearing holds the fullerene journal tightly to prevent its run-out motion, and the journal with a shaft rolls anisotropically in the bearing despite the tight holding constraint. Ensemble motion has been revealed spectroscopically at the molar quantity level.