Gigahertz frequency tuner based on a telescoping double-walled carbon nanotube: molecular dynamics simulations

被引:10
作者
Kang, Jeong Won [2 ]
Byun, Ki Ryang [1 ]
Kwon, Oh Kuen [3 ]
Choi, Young Gyu [2 ]
Hwang, Ho Jung [1 ]
机构
[1] Chung Ang Univ, Sch Elect & Elect Engn, Seoul 156756, South Korea
[2] Chungju Natl Univ, Dept Comp Engn, Chungju 380702, South Korea
[3] Semyung Univ, Dept Elect Engn, Jecheon 390711, South Korea
关键词
nanotube tuner; nanotube resonator; molecular dynamics; OSCILLATORS; SYSTEMS;
D O I
10.1080/08927020903544543
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The schematics of a gigahertz-range tuner is addressed as an application of a telescoping multi-walled carbon nanotube (CNT) that can be used repeatedly, and its dynamic operation is investigated via classical molecular dynamics simulations based on a (5,5)(10,10) double-walled CNT. Fine control of the telescoped length of the double-walled CNT enables its resonance frequency to be matched to one of the signal frequencies, and the telescoped nanotube can be tuned to its resonance frequency for use as a component of a bandpass filter.
引用
收藏
页码:418 / 424
页数:7
相关论文
共 30 条
[1]   EMPIRICAL POTENTIAL FOR HYDROCARBONS FOR USE IN SIMULATING THE CHEMICAL VAPOR-DEPOSITION OF DIAMOND FILMS [J].
BRENNER, DW .
PHYSICAL REVIEW B, 1990, 42 (15) :9458-9471
[2]   Localization and nonlinear resistance in telescopically extended nanotubes [J].
Cumings, J ;
Zettl, A .
PHYSICAL REVIEW LETTERS, 2004, 93 (08) :086801-1
[3]   Low-friction nanoscale linear bearing realized from multiwall carbon nanotubes [J].
Cumings, J ;
Zettl, A .
SCIENCE, 2000, 289 (5479) :602-604
[4]   Ultrahigh Frequency Longitudinal Oscillators from Single-Walled Carbon Nanotubes [J].
Dai, Yitao ;
Guo, Wanlin ;
Li, Chun ;
Tang, Chun .
JOURNAL OF COMPUTATIONAL AND THEORETICAL NANOSCIENCE, 2008, 5 (07) :1372-1376
[5]  
Dian D., 2002, APPL MECH REV, V55, P495
[6]  
Goddard W.A., 2003, HDB NANOSCIENCE ENG
[7]   HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].
IIJIMA, S .
NATURE, 1991, 354 (6348) :56-58
[8]   Nanotube radio [J].
Jensen, K. ;
Weldon, J. ;
Garcia, H. ;
Zettl, A. .
NANO LETTERS, 2007, 7 (11) :3508-3511
[9]   Tunable nanoresonators constructed from telescoping nanotubes [J].
Jensen, K. ;
Girit, C. ;
Mickelson, W. ;
Zettl, A. .
PHYSICAL REVIEW LETTERS, 2006, 96 (21)
[10]   Intrinsic energy loss mechanisms in a cantilevered carbon nanotube beam oscillator [J].
Jiang, H ;
Yu, MF ;
Liu, B ;
Huang, Y .
PHYSICAL REVIEW LETTERS, 2004, 93 (18) :185501-1