Dear Dr. Lorenzo Paulatto
Thank you for the conformation.. How can I distinguish the both modes.. i.e whether LO or TO. Because, in the phonon dispersion plot, I observed that my GAMMA point having two numbers ( pls see the values Gamma-X and M to Gamma directions...). Here with I am attaching the plot. Please suggest me sir with regards S. Appalakondaiah PhD Schloar University of Hyderabad
0-PD.eps
Description: PostScript document
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