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<body class='hmmessage'><div dir='ltr'>Dear Dr Dingfu Shao<br><br>Thanks so much for responding me!!!!!!!<br>I don't use plotphon because before, i ploted my dispersion curves in the Zinc Blende structure using origin, and i havent this kind of problem that i mentionned in my firts message and which appears when using the wurtzite structure, thus this leads me to try plotphon where i consider its use only for verification. I don't know if i'am right or no??? <br><br>Regards.<br>Nh Ben<br> </div></body>
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