دورية أكاديمية

Emergence of the first XAFS/XRF beamline in the Middle East: providing studies of elements and their atomic/electronic structure in pluridisciplinary research fields

التفاصيل البيبلوغرافية
العنوان: Emergence of the first XAFS/XRF beamline in the Middle East: providing studies of elements and their atomic/electronic structure in pluridisciplinary research fields
المؤلفون: Messaoud Harfouche, Mahmoud Abdellatief, Yazeed Momani, Anas Abbadi, Mohammad Al Najdawi, Mustafa Al Zoubi, Basil Aljamal, Salman Matalgah, Latif U. Khan, Andrea Lausi, Giorgio Paolucci
المصدر: Journal of Synchrotron Radiation, Vol 29, Iss 4, Pp 1107-1113 (2022)
بيانات النشر: International Union of Crystallography, 2022.
سنة النشر: 2022
المجموعة: LCC:Nuclear and particle physics. Atomic energy. Radioactivity
LCC:Crystallography
مصطلحات موضوعية: sesame, synchrotron, xrf, xas, xafs, exafs, xanes, structure, optics, monochromator, catalysis, cultural heritage, materials, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798, Crystallography, QD901-999
الوصف: XAFS/XRF is a general-purpose absorption spectroscopy beamline at the Synchrotron-light for Experimental Science and Applications in the Middle East (SESAME), Jordan. Herein, its optical layout is presented along with its powerful capabilities in collecting absorption and fluorescence spectra within a wide energy range (4.7–30 keV). The beamline is equipped with a conventional fixed-exit double-crystal monochromator that allows the collection of an X-ray absorption spectrum within a few minutes in step-by-step mode. An on-the-fly scanning mode will be implemented shortly where the acquisition time will be reduced to less than a minute per scan. The full automation of the beamline allows performing successive measurements under different conditions. The different experimental setups and special features available to users are reported. Examples of XRF and XAFS measurements are presented, showing the performance of the beamline under different standard conditions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1600-5775
16005775
Relation: http://scripts.iucr.org/cgi-bin/paper?S1600577522005215; https://doaj.org/toc/1600-5775
DOI: 10.1107/S1600577522005215
URL الوصول: https://doaj.org/article/b801fbcb6bfe460cac98c3e785a64c8c
رقم الأكسشن: edsdoj.b801fbcb6bfe460cac98c3e785a64c8c
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:16005775
DOI:10.1107/S1600577522005215