Article Dans Une Revue X-Ray Spectrometry Année : 2024

High‐resolution x‐ray emission spectrometry in the lithium K range with a reflection zone plate spectrometer

Résumé

Abstract Implementing a newly developed spectrometer for the soft x‐ray range of (35–130) eV based on reflection zone plates was successfully accomplished on an electron probe microanalyzer. In this context, we present the first spectra acquired using this setup, including those of elements such as Be (Kα), C (Kα), Mg (L 2,3 ), Al (L 2,3 ), and Si (L 2,3 ). We have also conducted an analysis of several lithium compounds and measured the emission of Li Kα from metallic Li, LiF, and LiNbO 3 . Some of the results were compared with density functional theory calculations. The spectrum obtained for the lithium‐bearing mineral amblygonite Li 0.75 Na 0.25 Al(PO 4 )F 0.75 (OH) 0.25 is chosen to discuss some of the challenges faced.
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hal-04940774 , version 1 (11-02-2025)

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Khalil Hassebi, Nicolas Rividi, Michel Fialin, Anne Verlaguet, Gaston Godard, et al.. High‐resolution x‐ray emission spectrometry in the lithium K range with a reflection zone plate spectrometer. X-Ray Spectrometry, 2024, 54 (2), pp.76-85. ⟨10.1002/xrs.3427⟩. ⟨hal-04940774⟩
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