dt ttm

The electronic stopping is implemented by applying a friction force to each atom as: F → i = F → i 0 − v → i ‖ v → i ‖ ⋅ S e. live ttm p2 where F → i is the resulting total force on the atom F → i 0 is the original force applied to the atom, v → i is its velocity and S e is the stopping power of the ion