<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div><div style="font-family: times new roman,new york,times,serif; font-size: 12pt;"><div>Dear users<br>How can i inter <span style="border-bottom: 1px dashed rgb(0, 102, 204); background: transparent none repeat scroll 0% 0%; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous; cursor: pointer;" class="yshortcuts" id="lw_1272692964_0"><span style="border-bottom: 1px dashed rgb(0, 102, 204); background: transparent none repeat scroll 0% 0%; cursor: pointer; -moz-background-clip: border; -moz-background-origin: padding; -moz-background-inline-policy: continuous;" class="yshortcuts" id="lw_1272704862_0">external Electric field</span></span> to pw calculation?<br>Thanks alot<br>Davod Vahedi<br>PhD student of Solid State Physics<br><br></div>
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