<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><br></div>So, have you managed to converge the DOS first?<div><br></div><div>Again, if don't post some specific information about your system, as the input files, part of the output files and a sketch of your procedure, it's almost impossible to localize the problem.</div><div><br></div><div>GS</div><div><div><br></div><div><br><div><div>Il giorno 04/lug/2010, alle ore 23.09, Padmaja Patnaik ha scritto:</div><br class="Apple-interchange-newline"><blockquote type="cite"><table cellspacing="0" cellpadding="0" border="0" style="position: static; z-index: auto; "><tbody><tr><td valign="top" style="font: inherit;"> Dear all<br><br>I am getting some surprising results. I am calculating for a semiconductor doped with a transition metal ( using single impurity atom in a super cell). The total magnetization value obtained is more than one and so also the local moment on the impurity atom. But when i performed calculations with relaxation, the total magnetic moment increases but the local moment goes to almost zero value, which is very surprising. I expect the local magnetic moment to be almost of the same value as the total. I have also checked other atoms in the super cell, all are showing zero local moments but still the total magnetic moment is increased after relaxation. Let me mention here I am taking the total magnetic moment from the scf.out file and local moments from pdos.out file.<br><br><br>Please suggest me how to interpret this result? As per my understanding
if a sample is showing ferromagnetic results after adding some impurity then it should be reflected on the local magnetic moment of the impurity atom too. In my results, this is the case before relaxation but not after relaxation, which is quite surprising.<br><br>Regards<br>Padmaja Patnaik<br>
Research Scholar<br>
Dept of Physics<br>
IIT Bombay<br>
Mumbai, India</td></tr></tbody></table><br>
_______________________________________________<br>Pw_forum mailing list<br><a href="mailto:Pw_forum@pwscf.org">Pw_forum@pwscf.org</a><br>http://www.democritos.it/mailman/listinfo/pw_forum<br></blockquote></div><br><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: medium; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; "><div><span class="Apple-style-span" style="color: rgb(126, 126, 126); font-size: 16px; font-style: italic; "><br class="Apple-interchange-newline">§ Gabriele Sclauzero, EPFL SB ITP CSEA</span></div><div><font class="Apple-style-span" color="#7E7E7E"><i> PH H2 462, Station 3, CH-1015 Lausanne</i></font></div></span>
</div>
<br></div></div></body></html>