Journal of the Semiconductor & Display Technology (반도체디스플레이기술학회지)

The Korean Society Of Semiconductor & Display Technology (한국반도체디스플레이기술학회)
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Tension Control Tunable Carbon Nanotube Resonator

장력제어를 통한 가변형 탄소나노튜브 공진기에 대한 연구

  • Choi, Tae Ho (Department of Computer Information Telecommunication Engineering, Sangmyung University) ;
  • Lee, Jun Ha (Department of Computer System Engineering, Sangmyung University)
  • 최태호 (상명대학교 컴퓨터정보통신공학과) ;
  • 이준하 (상명대학교 컴퓨터시스템공학과)
  • Received : 2013.05.27
  • Accepted : 2013.06.17
  • Published : 2013.06.30
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Abstract

Carbon Nanotube have been proposed for use in various applications for electromechanical systems. Nano-electromechanical resonators which provide high frequency resolution and long energy storage time, play an important role in wide area fields of science and engineering. Using the control of tension in carbon nanotube, can be made the tunable resonator. In the study, we analysis the tunable frequency change of resonator by tension changes due to the rotation angles of the single-walled carbon nanotube resonator. The frequency characteristics of a resonator as a function of the rotation angle. The tension was found to decrease with increasing rotation angle, and therefore the resonance frequencies could be changed by controlling the single-walled carbon nanotube rotation angle. The resonance frequencies decreased with increasing angle, and when the rotation angle was greater than $60^{\circ}$, these changes were marked.

Keywords

References

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