Re: Fitting an unknown amorphous phase

2023-11-02 Thread Matthew Rowles
Hi Claire If you just model the phase with generic peaks, and no scale factor, it will be excluded from the Hill & Howard quantification algorithm. You're now in relative weight fraction world, and everything is scaled to 100%. You could also try DDM (Toraya 2016 and others) if you're keen, but de

Fitting an unknown amorphous phase

2023-10-31 Thread Claire Emily Boronski
Hi All, I am trying to fit a large unknown amorphous phase. It is not being properly fit by my background and being fit by broadening out the peaks of other small phases present that should be crystalline. I did XRD-CT on a lead pipe scale material and so I cannot spike the sample with a known