Molecular dynamics study on oscillation dynamics of a C60 fullerene encapsulated in a vibrating carbon-nanotube-resonator |
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| Affiliation: | 1. Department of Computer Engineering, Chungju National University, Chungju 380-702, Republic of Korea;2. School of Electrical and Electronic Engineering, Chung-Ang University, Seoul 156-756, Republic of Korea;1. Department of Chemistry, Pusan National University, Pusan 46241, South Korea;2. Department of Chemistry, Chonbuk National University, Jeonju 54896, South Korea;1. Institute of Physical and Theoretical Chemistry, Graz University of Technology, NAWI Graz, Stremayrgasse 9/I, 8010 Graz, Austria;2. Institute of Chemistry, University of Graz, NAWI Graz, Heinrichstraße 28, 8010 Graz, Austria;1. Department of Electronic Engineering, Semyung University, Jecheon 390-711, Republic of Korea;2. Department of Control and Instrumentation Engineering, Korea National University of Transportation, Chungju 380-702, Republic of Korea;3. Department of Transportation System Engineering, Graduate School of Transportation, Korea National University of Transportation, Uiwang-si, Gyeonggi-do 437-763, Republic of Korea |
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| Abstract: | We investigated the oscillation dynamics of a C60 fullerene encapsulated in a single-walled carbon-nanotube-resonator via classical molecular dynamics simulations. The C60 fullerene positions in a single-walled carbon-nanotube-resonator could be controlled by vibrating the resonator. The C60-fullerene’s oscillations along the tube axis in a vibrating carbon-nanotube-resonator were originated by centrifugal forces exerted at the central position of the vibrating carbon-nanotube, and thus property was very different from its oscillation due to van der Waals forces in the fixed carbon-nanotube. These properties suggest that a carbon-nanotube-resonator encapsulating a C60 fullerene has a potential application for programmable multiple-position devices controlled by the resonance frequency. |
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