[Pw_forum] Structure Optimization under Sawtooth potential

[swapnil chandratre]

Hi,

I am trying to observe in plane piezoelectric response of a system. As I
understand I should apply sawtoooth potential and observe the change in
positions of atoms. Are there any examples or tutorials on this ? And is
what I am thinking the actual way of approaching the problem ?

-- 
Regards,
Swapnil Chandratre
Graduate Student
Dept. of Mechanical Engineering,
University of Houston,
Houston, TX
(M)-713-294-9546
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