[Ifeffit] pre-edge centroid

Dominik Samuelis d.samuelis at fkf.mpg.de
Thu Aug 9 08:11:31 CDT 2012

Dear Enyuan,

in my experience, peak fitting works very well with Athena. Try not to 
fit only the prepeak, but maybe include an arctan describing the edge 
(see attached pdf, the fit was made using athena). This makes isolating 
the prepeak much more reliable.

Best regards,

On 09.08.2012 06:21, Enyuan Hu wrote:
> Dear all,
> I was wondering if anyone could comment on how to get the centroid of
> pre-edge by fitting the pre-edge peak by pseudo-Voigt functions. I tried
> to do that in Athena, but it seemed that peaking fitting part is the
> relatively less developed function in the software. Any comment would be
> appreciated.
> Enyuan
> _______________________________________________
> Ifeffit mailing list
> Ifeffit at millenia.cars.aps.anl.gov
> http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit

Dr. Dominik Samuelis
d.samuelis at fkf.mpg.de
Max-Planck-Institut für Festkörperforschung
Max Planck Institute for Solid State Research
Heisenbergstr. 1
70569 Stuttgart
Phone +49-711-689-1769
Fax   +49-711-689-1722
Web   http://www.fkf.mpg.de/maier/
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