Hello,
I have done a Rietveld refinement using a PANalytical X'pert Pro but the standard configuration is giving me a lot of troubles. This configuration is somewhat "blind" to the small 2 theta angles and it introduces (because of the poorly focused X ray beam) a heavy background. I've manage to remove that background by refinement but I'm sure that the quality of the acquisition can be improved. I am no engineer, so the inner workings of that machine are somewhat a mystery to me. I am asking if someone else has used a PANalytical for Rietveld and if you can give me a better configuration of slots, masks etc. I have tried different configurations with no success. Please take into consideration, while writing your reply, that I'm still a student and I have yet a lot to learn. Thank you! Alexandra Seclaman seclaman_alexan...@yahoo.com a.c.secla...@gmail.com