[Pw_forum] antiferromagnetism in thin films

[mohnish pandey]

Dear Dr. Mattioli,

I will do the calculation for different spin configurations and will let you
know as soon as I have the results. And regarding the "subject" I am sorry
to change that, I did that by mistake and did not realize.


On Tue, Jul 26, 2011 at 7:01 PM, Giuseppe Mattioli <
giuseppe.mattioli at mlib.ism.cnr.it> wrote:

>
> Dear Mohnish
> changing the subject will not produce automatically an answer... I suspect
> that you are asking something that deserves itself a full investigation.
> Let
> us know the results.
> Yours
> Giuseppe
>
> On Tuesday 26 July 2011 12:03:57 mohnish pandey wrote:
> > Dear QE users,
> >
> > I want to do calculations of thin films of antiferromagnetic oxide like
> > CoO. The CoO has rocksalt structure and magnetization along (111)
> > direction. Suppose we take 3 layers and 4 layers for of CoO along (111),
> > then my doubt is that will the magnetization oscillate i.e. in even
> number
> > of layers it will be zero and odd number of layers will have some finite
> > value? Or wil the film will show antiferrromagnetism in plane i.e. every
> > layers of CoO will be antiferromagnetic? And what about other directions
> > like (001) or (10-10) in wurtzite structure.
> >
> > Thanks a lot in advance for help..
>
>
>
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-- 
Regards,
MOHNISH,
-----------------------------------------------------------------
Mohnish Pandey
Senior Project Associate,
Department of Chemical Engineering,
IIT KANPUR, UP, INDIA
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