Nanotube-based nanoelectromechanical systems

被引:16
作者
Lozovik, Yu. E. [1 ]
Nikolaev, A. G. [1 ]
Popov, A. M. [1 ]
机构
[1] Russian Acad Sci, Inst Spectroscopy, Troitsk 142190, Moscow Oblast, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1063776106090159
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Nanoelectromechanical systems based on multiwalled carbon nanotubes are considered. Control of motion and modes of operation of these systems are discussed. The structure of double-walled carbon nanotubes with atomic structural defects that can be used as bolt-nut pairs is analyzed. Energy barriers and threshold forces for relative motion of walls along and across the "thread" are computed for double-walled nanotubes with various types of defects. It is found that the qualitative characteristics of the thread are independent of the type of defect. Feasibility of fabricating double-walled nanotubes for use as bolt-nut pairs by self-organization is discussed.
引用
收藏
页码:449 / 462
页数:14
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