Dear&nbsp;axel:<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thanks&nbsp;for&nbsp;your&nbsp;reply!&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;I&nbsp;check&nbsp;the&nbsp;keywords&nbsp;LDOS&nbsp;which's&nbsp;related&nbsp;with&nbsp;DOS&nbsp;in&nbsp;the&nbsp;manual&nbsp;and&nbsp;can't&nbsp;u<br>nderstand&nbsp;its&nbsp;explains&nbsp;clearly!<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It&nbsp;says:<br>&nbsp;&nbsp;&nbsp;&nbsp;&quot;LDOS&nbsp;:&nbsp;Calculate&nbsp;the&nbsp;layer&nbsp;projected&nbsp;density&nbsp;of&nbsp;states.&nbsp;The&nbsp;number&nbsp;of&nbsp;layers<br>&nbsp;is&nbsp;read&nbsp;from&nbsp;the&nbsp;nest&nbsp;line&nbsp;&quot;.&nbsp;But&nbsp;I&nbsp;don't&nbsp;know&nbsp;what's&nbsp;the&nbsp;meaning&nbsp;of&nbsp;the&nbsp;letter&nbsp;<br>&quot;L&quot;&nbsp;,&nbsp;it&nbsp;means&nbsp;&quot;local&quot;&nbsp;or&nbsp;&quot;layer&quot;?&nbsp;And&nbsp;what's&nbsp;the&nbsp;meaning&nbsp;of&nbsp;&quot;layer&quot;&nbsp;in&nbsp;the&nbsp;expla<br>nation&nbsp;&quot;The&nbsp;number&nbsp;of&nbsp;layers&nbsp;...&quot;?&nbsp;What&nbsp;information&nbsp;can&nbsp;we&nbsp;get&nbsp;from&nbsp;the&nbsp;LDOS&nbsp;in&nbsp;g<br>eneral?<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Thanks&nbsp;in&nbsp;advance!<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Best&nbsp;regards!<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shyma<br>