How Do I calculate the amorphous percentage during Rietveld refinement of XRD pattern ?

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Alan F Rawle

Take a look at the attached. Also, search on this site. There's plenty of people who have asked a similar question before.

Ravikumar Iyyamperumal

Add some known quantity of internal standard and do Rietveld refinement. This would help you in estimating amorphous content in your material. Make sure that the internal standard you use has same absorption coefficient as that of your material.