It is an effect of inhomogeneity of the sample, that is, the variation in the metal density throughout the X-ray beam footprint. Anatoly
On Thu, Nov 1, 2018 at 5:34 PM Raj kumar <rajr...@gmail.com> wrote: > Dear All, > > I have monitored the growth process of YbVO4 nanoparticles using EXAFS. > Here, nanoparticles were synthesized in water medium. Both initial and > final products (EXAFS) of the synthesis were measured using the continuous > flow approach whereas the intermediate products were recorded, in the glass > capillary, using the stopped flow. In the attached figure, you can find the > same (all products). At high energies of EXAFS, both initial and final > measurements show smooth behavior whereas the oscillating pattern/bump was > observed for the intermediate states. > > Here, my question is: Is the oscillating pattern appearing in the > intermediate states due to the sedimentation/in-homogeneity of the product > in the capillary or it is the characteristic of the synthesis? > > With regards, > Raj > _______________________________________________ > Ifeffit mailing list > Ifeffit@millenia.cars.aps.anl.gov > http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit > Unsubscribe: http://millenia.cars.aps.anl.gov/mailman/options/ifeffit >
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