کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1562121 | 999579 | 2011 | 4 صفحه PDF | دانلود رایگان |
In this paper, we investigate a cantilevered (3,3) carbon-nanotube-resonator encapsulating finite-length nanoparticle via classical molecular dynamics simulations. We address a modeling technique to perform the effective molecular dynamics simulations to simply obtain the fundamental frequency shifts of the cantilevered single-walled carbon-nanotube-resonator encapsulating a finite nanoparticle. The possible frequency-shift-ranges could be changed with controlling the mass and the position of the encapsulated nanoparticle, and reached 18–55% of the fundamental resonance frequency of bare CNT-resonator. We found an important calibrating single parameter to estimate the possible frequency-shift-ranges, which could be regressed by a quadratic function.
► Presenting modeling technique of the cantilevered carbon-nanotube-resonator encapsulating a finite nanoparticle.
► Performing effective molecular dynamics simulations to simply obtain the fundamental frequency shifts.
► Increasing frequency shift-ranges with increasing the mass of the encapsulated nanoparticle.
Journal: Computational Materials Science - Volume 50, Issue 9, July 2011, Pages 2741–2744