Dear Daria, thank you very much for your reply, supplied reference and hint about data processing Best regards, Leon On 8/4/23 09:32, ifeffit-request@millenia.cars.aps.anl.gov wrote:

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1. Re: Ifeffit Digest, Vol 246, Issue 1 (Daria Boglaienko) 2. Re: EasyXAFS - any experience with? (laavakyan)

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Message: 1 Date: Thu, 3 Aug 2023 17:18:35 +0000 From: Daria Boglaienko To:"ifeffit@millenia.cars.aps.anl.gov" Subject: Re: [Ifeffit] Ifeffit Digest, Vol 246, Issue 1 Message-ID:

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Hello Leon,

I frequently use the easyXAFS instruments in Pacific Northwest National Laboratory. If samples are well made, then even the troublesome fluorescence lines can be managed and cancelled out during the data processing once you collect both It and I0 at the same power making the dead time and count rate to match. This is a paper I published where we collected XAS data both in the lab and APS: Boglaienko D, Andersen A et al X-ray absorption spectroscopy of trivalent Eu, Gd, Tb, and Dy chlorides and oxychlorides. J. Allows Compounds. 2022.

Also, easyXAFS company has an excellent customer support.

Daria

-- Авакян Леон Александрович профессор каф. теор. и выч. физики физический факультет Южный федеральный университет +79185630854 laavakyan@sfedu.ru