Dear all,
I would like to set wannier functions and centers for phosphorene To run
for WanT code. How can I set them? I know about orbitals near Fermi level,
but I don't know how can I select the best orbitals and centers?
Regards,
M. Pashangpour
IIAU, Tehran,Iran.
Dear Mansoureh,
the conductor.x exectuable of WanT can perform the eigenchannel analysis of the
transmittance but doesn't print anylonger the orbital-resolved contribution to
the transmittance.
In case, it is not too difficult to extract the information from the code:
eg, around line 506 of
Dear all
I would like find s, px, py and pz contribution in I-V curve for a system,
separately. How can I set wannier function in WanT code?
Regards
Mansoureh Pashangpour
IIAU
Tehran,Iran
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dear quantum espresso users
how to plot and show Wannier Functions in two or three atoms by xcrysden at the
same time.
thanks in advance for your help.
somayeh fotoohi
PHD student
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Yes it should. To be more precise, your kpoints in case.nnkp case.win and
case.nscf.in should be the same.
2010/12/28 wumindt2
> Dear All,
>
> I met a problem with the wannier calculation.
> Shall the kpoint mesh in the wannier calculation input *.win file be the
> same
> with the kpoint mesh
Dear All,
I met a problem with the wannier calculation.
Shall the kpoint mesh in the wannier calculation input *.win file be the same
with the kpoint mesh in the nscf calculation ?
Thanks for any help!
Min Wu
2010-12-28
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Dear all,
I tested the example of wannier90.x and have a problem here.
For the Si calculation (example11), we need to include the 4 highest valence
bands and the 4 lowest conduction bands
to make a sp3 projection on Si atoms.
However, in the case of Silane (example07), we only need all the 4
Dear Min Wu,
you need, at a minimum, to mix 4 bands for each silicon
atom, to get 4 sp3 hybrids for each silicon atom.
In the first case, you have two silicon atoms per unit cell;
in the second case, one.
nicola
On 12/9/10 11:16 PM, wumindt2 wrote:
> Dear
Dear All,
I'm a rookie on wannier90, and now I met a problem when i tried to test the
example of Si.
In the cell of Si, there are 2 inequivalent Si atoms. But in the wannier
function plot with two different
projections, the wannier function only located on one of the Si atoms.
In the
Dearl all,
I met an error when i try to calculate the wannier function of Si.
The error is
"Exiting...
param_get_projection: too many projections defined".
What's the reason of this error?
The input wannier.win file is shown below:
"num_bands= 12
num_iter = 100
ano Baroni
>Reply-To:
>To: wumindt2 ,PWSCF Forum
>Subject: Re: [Pw_forum] wannier function
>Date: Fri, 26 Nov 2010 08:18:48 +0530
>
Not sure i understand what you mean, but the "unoccupied charge density" (i.e.
the sum of the squared moduli of the unoccupied orbitals is in
Not sure i understand what you mean, but the "unoccupied charge density" (i.e.
the sum of the squared moduli of the unoccupied orbitals is infinite, for
whatever reason you may need it). Or you rather mean the squared modulus of a
specific Wannier function obtained from specific energy bands
Dear All,
I have a problem using the wannier90.x.
Does the wannier90.x can plot the wannier function above the fermi level, i.e.
the unocuppied charge density?
Thanks!
Min Wu
2010-11-25
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Thanks.
BTW, can wannier90.x run with MPI support? And can it plot the wannier function
of supercell structure with a defect?
Cheers,
Min Wu
2010-11-22
>From: Jan Felix Binder
>Reply-To:
>To: wumindt2 , PWSCF Forum
>Subject: Re: [Pw_forum] wannier function
>Date: Tue, 23 No
nd can it plot the wannier
> function
> of supercell structure with a defect?
>
> Cheers,
>
> Min Wu
> 2010-11-22
>
> >From: Jan Felix Binder
> >Reply-To:
> >To: wumindt2 , PWSCF Forum
> >Subject: Re: [Pw_forum] wannier function
> >Dat
You should compile it individually. But you should use the same compiler.
wumindt2 wrote:
> Dearl All,
>
> To incorporate wannier90 into PWSCF-4.2.1, do we need to copy
> pw2wannier90.f90 and wannier.f90
> from wannier90 to PWSCF directory, and recompile the PWSCF, or just
> compile PWSCF and
Dearl All,
To incorporate wannier90 into PWSCF-4.2.1, do we need to copy pw2wannier90.f90
and wannier.f90
from wannier90 to PWSCF directory, and recompile the PWSCF, or just compile
PWSCF and wannier90 individually?
Thanks for any help.
With Best regards,
Min Wu
2010-11-22
--
Dear All QE user,
I want to plot the localized wannier function of SiO2. In the QE user's guide,
there are three wannier-related utilities.
1. "poor man wannier" code pmw.x. Is this only used in LDA+U calculation ?
Besides, there isn't any discription of the parameters of this code.
2.
Wannier90.
Nicola
- Original message -
> Dear All QE user,
>
> I want to plot the localized wannier function of SiO2. In the QE user's
> guide, there are three wannier-related utilities. 1. "poor man wannier"
> code pmw.x. Is this only used in LDA+U calculation ? Besides, there
> isn't
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