<div dir="ltr">Dear All,<div>I calculated the dielectric function with Wien2k, so i obtained this function vs energie , i need to know how to change the wave vector of light q for determine the variation of the dielectric function as function the wave vector q. Can you help me please.</div><div>Best regards</div><br><br><br><div id="mt-signature">
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                    <span style="color:transparent;font-size:0">28/01/20 à 13:42:52</span>
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