Browsing FAS Scholarly Articles by Keyword "atomic displacement"

Now showing items 1-2 of 2

    • Atom-by-atom nucleation and growth of graphene nanopores 

      Russo, Craig Anthony; Golovchenko, Jene Andrew (Proceedings of the National Academy of Sciences, 2012)
      Graphene is an ideal thin membrane substrate for creating molecule-scale devices. Here we demonstrate a scalable method for creating extremely small structures in graphene with atomic precision. It consists of inducing ...

    • Comparison of Molecular Dynamics and Binary Collision Approximation Simulations for Atom Displacement Analysis 

      Bukonte, L.; Djurabekova, F.; Samela, J.; Nordlund, K.; Norris, S. A.; Aziz, Michael J. (Elsevier, 2013)
      Molecular dynamics (MD) and binary collision approximation (BCA) computer simulations are employed to study surface damage by single ion impacts. The predictions of BCA and MD simulations of displacement cascades in amorphous ...