Dear PWSCF user,<br>Greeting<br><br>I would like to know weather PWSCF can calculate low energy phonon modes (call it acoustic phonons) for semiconductor nanostructure system like Silicon (size nearly 5 nm). If we see Raman spectra then some of low frequency mode in the range of 5- 50 cm-1. These modes are important in application.<br>
<br>How one can proceed to calculate?<br><br>Thanks in advance.<br><br>Best Regards<br><br><br>Dr. Sanjeev K Gupta<br>Researcher<br>Dept. of Physics,<br>Bhavnagar University<br>Bhavnagar-364022<br>Gujarat<br><div style="visibility: hidden; display: inline;" id="avg_ls_inline_popup">
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