On Thursday 18 September 2008 15:45:35 Jenny Cai wrote:
Hi guys,
Could anyone tell me which software in Ifeffit package can do peak fitting like the one shown in the attached file?
Jenny, Those look like photo-emission spectroscopy data. Nothing in the Ifeffit package is written explicitly for XPS. That said, Ifeffit is quite capable of "peak fitting" -- i.e. fitting an arbitrary combination of line shapes to arbitrary data. That is exactly what Athena's peak fitting dialog does: http://cars9.uchicago.edu/~ravel/software/doc/Athena/html/analysis/peak.html You might even be able to coerce Athena to do that with XPS data, but I won't make any promises. You could certainly write little Ifeffit scripts to do that sort of peak fitting. B -- Bruce Ravel ------------------------------------ bravel@bnl.gov National Institute of Standards and Technology Synchrotron Methods Group at NSLS --- Beamlines U7A, X24A, X23A2 Building 535A Upton NY, 11973 My homepage: http://xafs.org/BruceRavel EXAFS software: http://cars9.uchicago.edu/~ravel/software/exafs/