Hi,

 

first I would like to thank all experienced  people answering in this forum!! I have learned really a lot from you.

 

And now my question:

Should I fit EXAFS spectra of a doped material and the same material, but oxidized and reduced (three spectra) simultaneously? In my opinion: yes, as I am looking for small differences. Is varying one Eo for the three samples the right approach?

I am also wondering, should I vary one Eo for samples with different doping concentrations?

 

Thank you for any hint!

 

Tony