
Energy‐dispersive absorption spectroscopy for hard‐X‐ray micro‐XAS applications
Author(s) -
Pascarelli S.,
Mathon O.,
Muñoz M.,
Mairs T.,
Susini J.
Publication year - 2006
Publication title -
journal of synchrotron radiation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.172
H-Index - 99
ISSN - 1600-5775
DOI - 10.1107/s0909049506026938
Subject(s) - x ray absorption spectroscopy , beamline , spectroscopy , optics , absorption spectroscopy , absorption (acoustics) , context (archaeology) , instrumentation (computer programming) , x ray spectroscopy , energy dispersive x ray spectroscopy , fluorescence spectroscopy , microanalysis , materials science , analytical chemistry (journal) , chemistry , physics , fluorescence , diffraction , computer science , beam (structure) , geology , paleontology , organic chemistry , chromatography , quantum mechanics , operating system
Originally developed for time‐resolved X‐ray absorption spectroscopy (XAS), energy‐dispersive absorption spectroscopy offers new opportunities for applications such as fluorescence detection and microbeams for scanning probe spectroscopy, thanks to recent developments in both instrumentation and optics. In this context, this paper presents a first example of chemical mapping recorded at ID24, the energy‐dispersive XAS beamline at the ESRF. Attributes of this geometry for microanalysis are addressed. Finally, present and future plans are discussed and developed in the light of the evolution of the focal spot on this instrument in the past ten years.