Dear Graeme,
Thanks a lot for the efforts from you and your colleagues. We appreciate it so much!
Best wishes
Leiwy
Search found 4 matches
- Tue Nov 10, 2020 4:07 am
- Forum: VTSTTools
- Topic: SSNEB for 2D material
- Replies: 5
- Views: 13639
- Tue Nov 10, 2020 1:33 am
- Forum: VTSTTools
- Topic: SSNEB for 2D material
- Replies: 5
- Views: 13639
Re: SSNEB for 2D material
Dear Graeme,
By the way, I found a twodim_flag hiding in chain.F which set the z component of stress to zero. So this function has already been realized in VTST code?
Best
Leiwy
By the way, I found a twodim_flag hiding in chain.F which set the z component of stress to zero. So this function has already been realized in VTST code?
Best
Leiwy
- Tue Nov 10, 2020 12:58 am
- Forum: VTSTTools
- Topic: SSNEB for 2D material
- Replies: 5
- Views: 13639
Re: SSNEB for 2D material
Dear Graeme, Thanks a lot for your reply. I will look into ASE for a solution following your first suggestion. As for the second one, it seems using NEB method provided by VASP itself works for 2D material if the constr_cell_relax.F is modified. But I'm also interested in if we can realize it by ...
- Mon Nov 09, 2020 4:37 am
- Forum: VTSTTools
- Topic: SSNEB for 2D material
- Replies: 5
- Views: 13639
SSNEB for 2D material
Dear experts, In VASP, we can optimize the lattice (only xy direction) and atomic positions of a 2D material through modifying the constr_cell_relax.F file. However, it seems this trick does not work if we turn the SSNEB on to study the phase transition of a 2D material (the z direction would be ...