<DIV>hi</DIV>
<DIV>i think you used broadening....please do your calculations for optical properties with out broadening then you will get the reflectivity..</DIV>
<DIV>best wishes<BR><BR><B><I>Ardalan Armin <armin.com@gmail.com></I></B> wrote:</DIV>
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #1010ff 2px solid">Dear.<BR><BR>It's no matter that the reflectivity file to be zero. Do you obtained<BR>the dielectric files? I mean case.epsilon. So you can drive<BR>reflectivity and other linear optical constant from epsilon with a<BR>simple programing.<BR><BR>Good luck<BR><BR>On 7/14/05, Jailton Almeida <JAILTON.ALMEIDA@FYSIK.UU.SE>wrote:<BR>> Dear All,<BR>> <BR>> I am calculating optical properties for a hexagonal crystal<BR>> (semiconductor) and the<BR>> result for the dielectric function looks fine. However, I checked the<BR>> files<BR>> case.reflectivity and case.refraction and the result is zero for all the<BR>> calculated<BR>> energy range which obviously is not consistent with the dielectric function.<BR>> Please, could anyone help me?<BR>> <BR>> Best regards,<BR>> Jailton<BR>> <BR>> <BR>> --<BR>>
******************************************************************************<BR>> * Jailton Almeida * *<BR>> * Condensed Matter Theory Group * Phone: +46(0)18-471 35 84 *<BR>> * Department of Physics * Fax: +46(0)18- 51 17 84 *<BR>> * Box 530, Uppsala University * Email: Jailton.Almeida@fysik.uu.se *<BR>> * SE-751 21 Uppsala, Sweden * http://www.fysik4.fysik.uu.se *<BR>> ******************************************************************************<BR>> <BR>> _______________________________________________<BR>> Wien mailing list<BR>> Wien@zeus.theochem.tuwien.ac.at<BR>> http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien<BR>> <BR><BR><BR>-- <BR>@rdalan.@rmin<BR>_______________________________________________<BR>Wien mailing list<BR>Wien@zeus.theochem.tuwien.ac.at<BR>http://zeus.theochem.tuwien.ac.at/mailman/listinfo/wien<BR></BLOCKQUOTE><p>
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