▎ 摘　　要

the structure and morphology of graphene layers and single-walled carbon nanotubes (SWCNTs). The study is based on a combination of classical molecular-dynamics (MD) and Monte Carlo simulations of structural and compositional relaxation of the hydrogenated surfaces, employing hydrogen distributions consistent with experimental observations and first-principles calculations. Results are reported for the strains induced on the graphene and the SWCNTs, as a result of sp(2)-sp(3) bonding transitions due to atomic H chemisorption, and their dependence on the H surface coverage, Theta, over the entire range 0 ]