Hi Jatinkumar,

It's fairly common to do so. With linear combination analysis or principle component analysis, it's necessarily the case. But it's also done with modelling using FEFF. I personally have published many papers of this type. One early paper of mine that does this is:

“X-ray absorption spectroscopy of highly-cycled Li/CPE/FeS₂ cells,” E. Strauss, S. Calvin, H. Mehta,* D. Golodnitksy, S. G. Greenbaum, M. L. denBoer, V. Dusheiko, and E. Peled, Solid State Ionics 164, 51 (2003).

--Scott Calvin

Sarah Lawrence College

On May 5, 2011, at 12:26 AM, Jatinkumar Rana wrote:

Dear ifeffit users,

I was wondering if one could apply EXAFS to multi-phase systems (e.g.
two phase systems) where both phases could be crystallographically
different but contain same absorbing atom.

Can anyone suggest any literature which dealt with such a problem ??

With best regards,

Jatinkumar Rana