Dear Eduardo Menendez,
Thank you very much,
so far, I follow your recommendation and I will feedback with my finding,
Best wishes,
From: pw_forum-boun...@pwscf.org [pw_forum-boun...@pwscf.org] on behalf of
Eduardo Menendez [earie...@gmail.com]
Sent: Thursday,
Dear Experts,
Is it possible to calculate carrier lifetime, diffusion length, and mobility
using QE? I f so, can any one give me a general idea
Thank you in advance.
Abdullah,
Umm Al-Qura unsiversity, Saudi Arabia
This email and any files transmitted with it
Dear QE experts,
Can we use virtual crystal approximation method with Quantum Espresso codes
(pw.x)?
If yes, How?
Thank you in advance
Dr. Abdullah
Umm Al-Qura University
Saudi Arabia
This email and any files transmitted with it are confidential and
Dear Expert,
I want to calculate band structure using PBE0, I have run scf calculation with
uniform k-point generation, then I have run pw.x with "calculation=bands" , but
I got the following response
***
Atomic positions and unit cell
Ramesh [ph14resch11...@iith.ac.in]
Sent: Friday, September 30, 2016 7:31 AM
To: PWSCF Forum
Subject: Re: [Pw_forum] second call: A problem in calculating x phonons
Hi,
please do not calculate nscf and after scf calculation do ph.x
On Fri, Sep 30, 2016 at 6:39 AM, Abdullah N. Albarakati
<anba
Dear experts,
I want to calculate x photons as described below:
first run scf calculation, then a nscf calculation, then a ph.x run for a while
and then stopped.
the output is below:
%%
Error in routine
Dear Experts,
I hope all of you have a wonderful time,
I used ph.x code to calculate photon of cubic phase (contain 40 atoms)at
x-point. After running for a while, the code stopped and I got this message,
( the Fermi energy is 9.8719 ev
Writing output data file ZovZu.save
id=128
Paolo
On Wed, Sep 21, 2016 at 8:26 PM, Abdullah N. Albarakati
<anbarak...@uqu.edu.sa<mailto:anbarak...@uqu.edu.sa>> wrote:
Dear experts,
I want to calculate bans structure for a system having 80 atoms. I run a scf
and bands calculations and then UI used bands.x . The output of
Dear experts,
I want to calculate bans structure for a system having 80 atoms. I run a scf
and bands calculations and then UI used bands.x . The output of bands.x is
below
" Program BANDS v.5.0.2 (svn rev. 9392) starts on 21Sep2016 at 21: 3:39
This program is part of the
O)_wfc#2(p)".
Thank you in advance,
Abdullah
________
From: Abdullah N. Albarakati
Sent: Sunday, September 04, 2016 8:34 AM
To: PWSCF Forum [pw_forum@pwscf.org]
Cc: a_alb...@yahoo.com
Subject: About using plotproj.x
Dear QE experts,
plotproj.x needs input files
Dear QE experts,
Thank you very much for your consideration,
Dear Sterfano
Thank you very much,
I did what you explain, but the code ask for other information.
what is threshold?
what is ncri?
Best wishes,
Abdullah
From: pw_forum-boun...@pwscf.org
Dear QE experts,
plotproj.x needs input files and parameters which I do not know how to provide
them. Below is what it ask for
" This small program is used to select the band eigenvalues whose
! wavefunctions projected on atomic wavefunctions have projections larger
! than a given threshold.
Dear all,
I have run pw.x (QE v5.02) to find the lattice constant of the bulk
Pb(Mg1/3Nb2/3)O3 at which Etot is minima. I started with lattice constant
equal to 7.00 a.u and then I gradually increased the lattice constant up to
10.00 a.u without reaching to the minimal energy. For lattice
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