Combining X-ray excited optical luminescence and X-ray absorption spectroscopy for correlative imaging on the nanoscale.
STXM
XANES
XEOL
ZnO
soft X-rays
Journal
Journal of synchrotron radiation
ISSN: 1600-5775
Titre abrégé: J Synchrotron Radiat
Pays: United States
ID NLM: 9888878
Informations de publication
Date de publication:
01 Nov 2021
01 Nov 2021
Historique:
received:
11
05
2021
accepted:
10
09
2021
entrez:
5
11
2021
pubmed:
6
11
2021
medline:
10
11
2021
Statut:
ppublish
Résumé
X-ray absorption and optical luminescence can both provide valuable but very different information on the chemical and physical properties of materials. Although it is known that the spectral characteristics of many materials are highly heterogeneous on the micro- and/or nanoscale, no methodology has so far been shown to be capable of spatially resolving both full X-ray absorption and X-ray excited optical luminescence (XEOL) spectra on the nanoscale in a correlative manner. For this purpose, the scanning transmission X-ray microscope at the HERMES beamline of the SOLEIL synchrotron was equipped with an optical detection system capable of recording high-resolution XEOL spectra using a 40 nm soft X-ray probe. The functionality of the system was demonstrated by analyzing ZnO powder dispersions - showing simultaneously the X-ray linear dichroism and XEOL behavior of individual submicrometric ZnO crystallites.
Identifiants
pubmed: 34738940
pii: S1600577521009450
doi: 10.1107/S1600577521009450
pmc: PMC8570211
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1858-1864Informations de copyright
open access.
Références
IEEE Trans Med Imaging. 2010 Dec;29(12):1992-9
pubmed: 20615807
Nanoscale. 2014 Jun 21;6(12):6531-6
pubmed: 24845079
Opt Express. 2012 May 21;20(11):11598-604
pubmed: 22714145
Analyst. 2011 Sep 7;136(17):3438-45
pubmed: 21695291
Anal Chem. 2014 Dec 2;86(23):11789-96
pubmed: 25375864
Radiat Res. 1974 Aug;59(2):422-37
pubmed: 4425418
Nano Lett. 2012 Nov 14;12(11):5829-34
pubmed: 23030721
J Synchrotron Radiat. 2021 Jul 1;28(Pt 4):1090-1099
pubmed: 34212872
Analyst. 2013 Aug 21;138(16):4463-9
pubmed: 23552668
ACS Nano. 2013 Feb 26;7(2):1178-87
pubmed: 23281651
Inorg Chem. 2007 Feb 5;46(3):949-57
pubmed: 17257039
Nanoscale. 2014 Aug 21;6(16):9783-90
pubmed: 25008783