Re: [Wien] dos with mbj for a semiconductor & dos with GGA for a metal

2020-03-26 Thread shamik chakrabarti
Dear Sir,
 I want to compare the electronic structure of a metal (which
is one of the precursor before a chemical reaction is initiated) and a
semiconductor (which is one of the product after a chemical reaction is
completed). I am sending the two DOS of Sn among which one is simulated
with GGA (which gives a metal) and another is simulated with mbj (gives a
semiconductor). Now, Sn is a metal & hence should we conclude mbj is not
appropriate for Sn? Also is it right to compare two DOS among which one is
obtained with mbj & another is obtained with plain GGA?

Due to space limitation I am sending the DOS of Sn obtained with mbj & with
GGA through two successive mails.

with regards,

On Thu, Mar 26, 2020, 13:01 Peter Blaha 
wrote:

> Nobody can answer this in a general way. It depends specifically on the
> materials, and what kind of analysis you want to do.
>
> Am 26.03.2020 um 06:31 schrieb shamik chakrabarti:
> > Dear Wien2k users,
> >
> >   I have simulated dos of a semiconductor
> > with mbj  and dos of a metal with GGA. Now my query is whether the two
> > dos's can be analyzed together or I have to simulate the two dos's with
> > either mbj or GGA & then analyze them together.
> >
> > Looking forward to your reply in this regard.
> >
> > Thanks in advance.
> >
> > with regards,
> >
> > --
> > Dr. Shamik Chakrabarti
> > Research Fellow
> > Department of Physics
> > Indian Institute of Technology Patna
> > Bihta-801103
> > Patna
> > Bihar, India
> >
> > ___
> > Wien mailing list
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> > SEARCH the MAILING-LIST at:
> http://www.mail-archive.com/wien@zeus.theochem.tuwien.ac.at/index.html
> >
>
> --
> --
> Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
> Phone: +43-1-58801-165300 FAX: +43-1-58801-165982
> Email: bl...@theochem.tuwien.ac.atWIEN2k: http://www.wien2k.at
> WWW:
>
> http://www.imc.tuwien.ac.at/tc_blaha-
>
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Re: [Wien] dos with mbj for a semiconductor & dos with GGA for a metal

2020-03-26 Thread Peter Blaha
Nobody can answer this in a general way. It depends specifically on the 
materials, and what kind of analysis you want to do.


Am 26.03.2020 um 06:31 schrieb shamik chakrabarti:

Dear Wien2k users,

                              I have simulated dos of a semiconductor 
with mbj  and dos of a metal with GGA. Now my query is whether the two 
dos's can be analyzed together or I have to simulate the two dos's with 
either mbj or GGA & then analyze them together.


Looking forward to your reply in this regard.

Thanks in advance.

with regards,

--
Dr. Shamik Chakrabarti
Research Fellow
Department of Physics
Indian Institute of Technology Patna
Bihta-801103
Patna
Bihar, India

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--
--
Peter BLAHA, Inst.f. Materials Chemistry, TU Vienna, A-1060 Vienna
Phone: +43-1-58801-165300 FAX: +43-1-58801-165982
Email: bl...@theochem.tuwien.ac.atWIEN2k: http://www.wien2k.at
WWW: 
http://www.imc.tuwien.ac.at/tc_blaha- 


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[Wien] dos with mbj for a semiconductor & dos with GGA for a metal

2020-03-25 Thread shamik chakrabarti
Dear Wien2k users,

 I have simulated dos of a semiconductor with
mbj  and dos of a metal with GGA. Now my query is whether the two dos's can
be analyzed together or I have to simulate the two dos's with either mbj or
GGA & then analyze them together.

Looking forward to your reply in this regard.

Thanks in advance.

with regards,

-- 
Dr. Shamik Chakrabarti
Research Fellow
Department of Physics
Indian Institute of Technology Patna
Bihta-801103
Patna
Bihar, India
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