<div dir="ltr"><div><div><div><div><div><div>Dear all,<br></div> is it feasible to do a relax calculation of graphene like 2-D materials under electric field implemented through saw-tooth like potential with "tefield" (because stress is not implemented with ultrasoft pseudopotentials)? If not, should it be possible to do the same with norm-conserving pseudopotentials or should one use "lelfield" flag to do relax-scf-nscf ? (I'm using espresso-5.0.1)<br>
</div> Any kind of help is highly appreciated.<br><br></div>Thanks,<br></div>Rajdeep Banerjee<br></div>(Ph. D. student)<br></div><div>JNCASR, Bangalore,<br></div>India<br></div>