Area normalization of HERFD-XANES spectra

Bibliographic Details
Title:	Area normalization of HERFD-XANES spectra
Authors:	Luca Bugarin, Hugo Alexander Suarez Orduz, Pieter Glatzel
Source:	Journal of Synchrotron Radiation, Vol 31, Iss 5, Pp 1118-1125 (2024)
Publisher Information:	International Union of Crystallography, 2024.
Publication Year:	2024
Collection:	LCC:Nuclear and particle physics. Atomic energy. Radioactivity LCC:Crystallography
Subject Terms:	herfd-xanes, chemical sensitivity, thomas-reiche-kuhn sum rule, l3-edge, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999
More Details:	The normalization of X-ray absorption near-edge structure (XANES) spectra is required for comparing spectral features and extracting quantitative information in analytical techniques such as linear combination analysis, principal component analysis and multivariate curve resolution. Most published data are normalized to the edge-jump, but normalization to the spectral area has also been applied. The latter is particularly attractive if only a small energy range around the absorption can be recorded reliably. Here, the two normalization methods are compared at the L3-edge of Pt, Pd and Rh, and at the Ni K-edge using experimental and calculated spectra. Normalization to the spectral area is found to be a viable approach if the range for the area normalization is sufficiently large.
Document Type:	article
File Description:	electronic resource
Language:	English
ISSN:	1600-5775 16005775
Relation:	https://journals.iucr.org/paper?S1600577524005307; https://doaj.org/toc/1600-5775
DOI:	10.1107/S1600577524005307
Access URL:	https://doaj.org/article/d519b1456c284f418327d6fdb501f042
Accession Number:	edsdoj.519b1456c284f418327d6fdb501f042
Database:	Directory of Open Access Journals
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More Details
ISSN:	16005775
DOI:	10.1107/S1600577524005307
Published in:	Journal of Synchrotron Radiation
Language:	English