[Pw_forum] optical properties

[shiva mokhavat]

when I run epsilon.x the real part of dielectric function is begin from
negative point. I attached the diagram to this email.


On Fri, Apr 19, 2013 at 12:07 PM, shiva mokhavat
<shiva.mokhavat at gmail.com>wrote:

> sorry, I am a new user of Quantum espresso...:-(
>
>
>
> On Fri, Apr 19, 2013 at 12:00 PM, mohnish pandey <mohnish.iitk at gmail.com>wrote:
>
>> Dear Shiva,
>>
>> Please devote sometime in framing the question, try to avoid posting
>> anything whatever comes to your mind without giving a second thought about
>> it. By the description of your problem I am sure nobody will be able to
>> help you. You have to post very specific questions, please don't be to
>> naive. I hope you understand.
>>
>>
>> On Fri, Apr 19, 2013 at 9:17 AM, shiva mokhavat <shiva.mokhavat at gmail.com
>> > wrote:
>>
>>> dear all
>>> I am trying to calculate optical properties of HgTe, but the results are
>>> not correct.can anyone help me in this?
>>>
>>> _______________________________________________
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>>> Pw_forum at pwscf.org
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>>>
>>
>>
>>
>> --
>> Regards,
>> MOHNISH,
>> -----------------------------------------------------------------
>> Mohnish Pandey,
>> PhD Student,
>> Center for Atomic Scale Materials Design,
>> Department of Physics,
>> Technical University of Denmark
>> -----------------------------------------------------------------
>>
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>>
>
>
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