Dear All and Steve,
When I use tersoff's potential for Si, I found
that the speed is much slower that the simulation
of the same size with EAM, about 10 times longer that the EAM.
Is this normal or I got
something wrong with my simulation.
I use the follow to specify the potential.
pair_coeff * * Si.tersoff Si
mass 1 28.0855
Thanks in advance.