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Dear VASP team and users,

I want to study the role of ion relaxation driven by an electric field in a system of MgO/Fe/MgO. I use the dipole layer method implemented in VASP. I use a well-optimized structure as a starting point and re-optimize it under an electric field (E=0.2 V/A). I found the reoptimized structure doesn't change very much. I am wondering is the force under electric field correctly implemented in VASP?

Thanks,

Please upload all necessary files of your calculation according to the forum guidelines.

Hi, I uploaded my files here.

Could anyone help or provide some advice? Thanks.