Frequency Characteristics of Double-Walled Carbon Nanotube Resonator with Different Length

被引：0
|
作者：
Lee, Jun-Ha [1 ]
Kang, Jeong-Won [2 ]
Kim, Jin-Tae [3 ]
机构：
[1] Sangmyung Univ, Dept Comp Engn, Chunan 31066, Chungnam, South Korea
[2] Korea Natl Univ Transportat, Dept Transportat Syst Engn, Chungju 27469, Chungbuk, South Korea
[3] Hanseo Univ, Dept Aerosp Software Engn, Seosan 31962, Chungnam, South Korea
来源：
MATERIALS SCIENCE-MEDZIAGOTYRA | 2016年 / 22卷 / 02期
关键词：
molecular dynamic; DWCNT; nanotube resonator; ultra-high frequency; different wall; MOLECULAR-DYNAMICS SIMULATION;
D O I：
10.5755/j01.ms.22.2.12951
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this paper, we have conducted classical molecular dynamics simulations for DWCNTs of various wall lengths to investigate their use as ultrahigh frequency nano-mechanical resonators. We sought to determine the variations in the frequency of these resonators according to changes in the DWCNT wall lengths. For a double-walled carbon nanotube resonator with a shorter inner nanotube, the shorter inner nanotube can be considered to be a flexible core, and thus, the length influences the fundamental frequency. In this paper, we analyze the variation in frequency of ultra-high frequency nano-mechnical resonators constructed from DWCNTs with different wall lengths.
引用
收藏
页码：228 / 231
页数：4
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