<div dir="auto"><div><br><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">---------- Forwarded message ---------<br>From: <span dir="ltr"><<a href="mailto:users-owner@lists.quantum-espresso.org">users-owner@lists.quantum-espresso.org</a>></span><br>Date: Wed, May 6, 2020, 3:25 PM<br>Subject: problem in band gap<br>To: <<a href="mailto:neelamswarnkar35@gmail.com">neelamswarnkar35@gmail.com</a>><br></div><br><br>* You have to be subscribed to post<br>
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<br><br><br>---------- Forwarded message ----------<br>From: Neelam Swarnkar <<a href="mailto:neelamswarnkar35@gmail.com" target="_blank" rel="noreferrer">neelamswarnkar35@gmail.com</a>><br>To: <a href="mailto:users@lists.quantum-espresso.org" target="_blank" rel="noreferrer">users@lists.quantum-espresso.org</a><br>Cc: <br>Bcc: <br>Date: Wed, 6 May 2020 15:24:49 +0530<br>Subject: problem in band gap<br><div dir="ltr"><div>Dear All</div><div><br></div><div>I am new for using quantum espresso-6.3. i am calculating the scf ,nscf, bands, etc of ZnSb thermoelectric material this material belongs to Pbca (61) space group. and had orthorhombic crystal structure , no of electrons =8. <br></div><div><br></div><div><br></div><div>I have done scf, nscf calculation and band calculation but not found the correct band gap. <br></div><div><br></div><div>I don't know what wrong in this , or may be choose wrong psedopotential. <br></div><div><br></div><div>please explain to me , correct way to calculate correct band gap.</div><div>Zn.in and Zn.out is my scf calculation.<br></div><div><br></div><div>QE-user</div><div>Neelam Swarnkar</div><div>Phd scholar</div><div><br></div></div>
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