[Pw_forum] phonon & temperature

Sat Nov 14 16:15:55 CET 2009

Dear
Phonon frequency is depend on temperature, but measurements perform in fixed
temperature like 0K.
i think
Mohsen Modaresi

On Sat, Nov 14, 2009 at 7:34 AM, xirainbow <nkxirainbow at gmail.com> wrote:

> Dear Mehrnaz:
>
>
>>  Hi
>> I want to know what is the relation between phonon calculations and
>> temperature?
>>
> I think phonon frequency is independent of  temperature.
> That means all the phonon frequency is calculated under 0 K.
>
>
> --
> ____________________________________
> Hui Wang
> School of physics, Nankai University, Tianjin, China
>
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