I could make square nanowires as followings :
region box block 0 20 0 4 0 4
create_box 1 box
create_atoms 1 box
but I can’t make the nanowires with different cross-sectional shapes like rhombic or circular shapes.
how can I make those nanowires with LAMMPS?
and how can I make some regions with atoms which belong to inclined surfaces or triangles.
please let me know the commands.
thanks for reading