Author/Authors :
Cheng، نويسنده , , Changqing and Bukkapatnam، نويسنده , , Satish T.S. and Raff، نويسنده , , Lionel M. and Hagan، نويسنده , , Martin and Komanduri، نويسنده , , Ranga، نويسنده ,
Abstract :
The computation time for Monte Carlo (MC) simulation of a nanostructure growth process was shown to be reduced by an order of magnitude compared to conventional atomistic and meso-scale models through the prediction of the structure evolution ahead of every growth step. This approach used to grow of one of the longest (∼194 nm) reported carbon nanotubes (CNTs) from atomistic simulations. The key to the approach is the finding from simulation experiments that the CNT synthesis process exhibits nonlinear and recurring near-stationary dynamics.