Dear Danting, did you look on the background that is subtracted? I guess it is your background that is doing something weird here. To look at the background tick "Background" in the plot. In the region you mention it should be a smooth line without visible oscillations. Cheers, Edmund On 29.10.20 11:02, Chen, Danting wrote:
Hi Mr/Ms,
I am a new learner of XAS and meet a problem like before and hope you can give me some hints.
I have a data set after merged and alignment. But at 11-13 A-1, the amplitude of k is much higher than normal but there seems no weird points at XAS spectrum. I wonder how I could deal with this part? If I shorter kmax and it must lose some important information.
Best Wishes,
Danting
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