<html xmlns="http://www.w3.org/1999/xhtml" xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office"><head><!--[if gte mso 9]><xml><o:OfficeDocumentSettings><o:AllowPNG/><o:PixelsPerInch>96</o:PixelsPerInch></o:OfficeDocumentSettings></xml><![endif]--></head><body>
<br>This link will I’ll explain dipole correction <div><br><a href="https://blog.virtuallab.co.kr/en/2019/10/10/20-dipole-correction-an-offsetting-effect-of-the-artificial-electric-field/" target="_blank">https://blog.virtuallab.co.kr/en/2019/10/10/20-dipole-correction-an-offsetting-effect-of-the-artificial-electric-field/</a> </div><div><br></div><div><br><div id="temp-enhancr-placeholder" class="enhancr-placeholder-medium" data-size="medium"></div><br><a href="https://overview.mail.yahoo.com/?.src=iOS">Sent from Yahoo Mail for iPhone</a><br><br><p class="yahoo-quoted-begin" style="font-size: 15px; color: #715FFA; padding-top: 15px; margin-top: 0">On Friday, August 28, 2020, 11:35 AM, Yuvam Bhateja <yuvamb16@gmail.com> wrote:</p><blockquote class="iosymail"><div id="yiv7755515371"><div dir="ltr"><div>Hello everyone,</div><div><br></div><div>I am new in the DFT and QE community and still learning.<br></div><div>I want to know if I need a dipole correction for my heterostructure.</div><div><br></div><div>I have a graphene sheet layered over my Cr2O3 unit cell with 10A of vacuum on top.</div><div>I am aware that usually dipole correction is needed for slab calculation where there should be vacuum on both sides of the slab and if the potential isn't flat.</div><div><br></div><div>But my system has vacuum only on one side and the bottom layer is fixed to replicate bulk structure. <br></div><div>Can I use dipole correction in my system? and what should be the value for parameters like emaxpos, edir and eopreg?</div><div><br></div><div>I am attaching my input file.</div><div><br></div><div>Please can someone help me over this?</div><div><br></div><div>Regards</div><div>Yuvam Bhateja</div><div>Bachelor of Technology</div><div>E&Tc</div><div>IIEST Shibpur</div><div>India<br></div><div><br></div></div></div>_______________________________________________<br>Quantum ESPRESSO is supported by MaX (www.max-centre.eu/quantum-espresso)<br>users mailing list <a ymailto="mailto:users@lists.quantum-espresso.org" href="mailto:users@lists.quantum-espresso.org">users@lists.quantum-espresso.org</a><br><a href="https://lists.quantum-espresso.org/mailman/listinfo/users" target="_blank">https://lists.quantum-espresso.org/mailman/listinfo/users</a><blockquote></blockquote></blockquote></div>
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