<span style="display: block; padding-left: 6em; text-indent: -1em;"><span>Hi users,<br>I had some problem in Na2S phonon calculation....<br>The Acoustic modes are comming somewhat unrelevent. I feel there are some unusual cross-over also.<br>
If anybody just have a look into the graph and comment on it, whether it is correct or not? I am also sending the <a href="http://na2s.ph.in/" target="_blank">na2s.ph.in</a> and <a href="http://na2s.q2r.in/" target="_blank">na2s.q2r.in</a> file.... Is there any other parameters, I have to consider for calculation of phonon for semiconductors like Na2S??<br>
</span></span> <br><br> Thank you<br clear="all"><br>-- <br>Premlata Pandit<br>Ph.d. student,<br>Barkatullah university,<br>Bhopal 462026,<br>MP, India <br>