Here's another question on REBO potential. According to references, for twisted
bilayer graphene (tBLG),it seems that potentials REBO + LJ or AIREBO are more
suitalbe than potentials optTersoff + LJ. However, there is no REBO potential
for graphene in the version of GPUMD-2.4-correction.
I have tried to make my own script for graphene's REBO potential based on the
"rebo_mos2.cu" file. However, the REBO potential for C/H/O system is more
complicated that mos2 because there is four-body potential. I'm familiar with C
and matlab, but I have little idea on the CUDA. Thus, it's really hard for me
to complete this goal. Do you have any plans to include REBO potential for
graphene or C/H/O system in the next GPUMD version?