MOLECULAR DYNAMICS SIMULATION OF THE RESONANCE PROPERTIES OF CARBON NANOTUBE BUNDLES AT VARIOUS TEMPERATURES
One of the main challenges of nanoscale resonators is the variation of their resonance frequencies and dynamic stability under the influence of thermal environments.This study investigates the vibrational behavior of carbon nanotube (CNT) bundles within the temperature range of 200K–500K using the moleculardynamics method. Due to their high mechanical strength, low mass, and excellent resonant properties, carbon nanotubes are widely considered promising materials for nanoresonators and nanosensor applications. In this work, the amplitude–frequency characteristics (AFC) of CNT bundles under different thermal conditions were analyzed, and their resonance frequencies were determined.
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