The assumption that a apple is not a sphere
Ciao
Gerhard
DEEP THOUGHT in D. Adams; Hitchhikers Guide to the Galaxy:
"I think the problem, to be quite honest with you,
is that you have never actually known what the question is."
Dr. Gerhard H. Fecher
Institut
Hello Sikander,
you might want to read some introductionary chapter of your favorite
book on statistical physics or on thermodynamics ... My first try at a
short answer would be: Calculate microscopic properties from a proper
Hamiltonian and density matrix for the system. Calculate
Resp. Prof. Víctor Luaña
Thanks sir for your reply, but sir experimentally silcon dioxide has 8.0 eV
band gap, but when I doped Nitrogen at Oxygen site then I get metallic
nature. This is the confusion.
Regards
sikander
On Thu, Sep 10, 2015 at 3:24 AM, Víctor Luaña <
On Thu, Sep 10, 2015 at 03:48:01AM -0700, sikander Azam wrote:
> Resp. Prof. Víctor Luaña
> Thanks sir for your reply, but sir experimentally silcon dioxide has 8.0 eV
> band gap, but when I doped Nitrogen at Oxygen site then I get metallic
> nature. This is the confusion.
Sikander,
Then you are
On Thu, Sep 10, 2015 at 03:07:41AM -0700, sikander Azam wrote:
> Dear user
> I am doing calculations on silicon dioxide, but When I make the supercell,
> and replace Oxygen by Nitrogen. This give me metalic nature,
> Please help me in this regards
Sikander,
Silicon nitride, Si3N4, exists in
In a spin-polarized case, you have to calculate both spins (up and dn),
before you can run x lapw2 -up -fermi
Probably this cannot be done directly in xcrysden, but you need to execute
x lapw1 -dn in a terminal window.
On 05/05/2015 01:40 PM, Sikander Azam wrote:
Resp. All
Calculating
Resp. P.BlahaThanks sir for your kind reply.with best regardssikander
On Tuesday, May 5, 2015 5:33 AM, Peter Blaha
pbl...@theochem.tuwien.ac.at wrote:
In a spin-polarized case, you have to calculate both spins (up and dn),
before you can run x lapw2 -up -fermi
Probably this
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