<div dir="ltr">I am really sorrry for nochecking archieve.<br>I confirm it, the unit of potential grids is Ryd .<br><br>Sorry ！<br><br><div class="gmail_quote">On Tue, Sep 9, 2008 at 11:56 AM, lan haiping <span dir="ltr"><<a href="mailto:lanhaiping@gmail.com">lanhaiping@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"><div dir="ltr">Dear All:<br><br> I have a confusion about the unit of potential grids.<br>
In my test calculations, i applied a external electric field by a dipole layer at vacuum slab. But i found the output result seems not very<br>
consistent with my settings. For example, I add a 0.1 V/Ang field along Z-direction,while the result that pp.x gives to me is 0.2 V/Ang if I assume that the unit of potential grids is just atomic unit .<br><br>Would you please help me clarify this point ?<br>
<br>Best ,<br><br>Hai-Ping<br><br clear="all"><br>-- <br>Hai-Ping Lan <br>Department of Electronics ,<br>Peking University , Bejing, 100871<br><a href="mailto:lanhaiping@gmail.com" target="_blank">lanhaiping@gmail.com</a>, <a href="mailto:hplan@pku.edu.cn" target="_blank">hplan@pku.edu.cn</a><br>
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</blockquote></div><br><br clear="all"><br>-- <br>Hai-Ping Lan <br>Department of Electronics ,<br>Peking University , Bejing, 100871<br><a href="mailto:lanhaiping@gmail.com">lanhaiping@gmail.com</a>, <a href="mailto:hplan@pku.edu.cn">hplan@pku.edu.cn</a><br>
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