Results 1 to 10 of about 3,689 (252)
A major goal of theoretical simulations of X-ray absorption fine structure (XAFS) is to provide calculations for the interpretation and analysis of experimental data in terms of geometrical and electronic information. The extended region or EXAFS (50-2000 eV above an absorption edge) contains geometric information about the pair distribution function ...
John Rehr, A L Ankudinov
exaly +3 more sources
Improving the quality of XAFS data [PDF]
Following the Q2XAFS Workshop and Satellite to IUCr Congress 2017 on `Data Acquisition, Treatment, Storage – quality assurance in XAFS spectroscopy', a summary is given of the discussion on different aspects of a XAFS experiment that affect data quality.
Pieter Glatzel +2 more
exaly +6 more sources
Musings about the development of XAFS
A personal recollection of the development of X-ray absorption fine structure (XAFS) into a structure-determination technique is presented. Because of confusion in the theoretical explanation of the `Kronig structure', now called EXAFS, the extended XAFS, its explanation remained unresolved for about 40 years.
Edward A Stern
exaly +3 more sources
XAFS and micro-XAFS at the PNC-CAT beamlines
F C Brown, E A Stern, R A Gordon
exaly +3 more sources
The most accurate measurements of the mass attenuation coefficient for metals at low temperature for the zinc K-edge from 9.5 keV to 11.5 keV at temperatures of 10 K, 50 K, 100 K and 150 K using the hybrid technique are reported.
Marcus W. John +8 more
doaj +1 more source
A new QEXAFS system on the general XAFS beamline at the Shanghai Synchrotron Radiation Facility
A new quick-scanning extended X-ray absorption fine-structure (QEXAFS) system for in situ studies has been developed and tested on the general XAFS beamline at the Shanghai Synchrotron Radiation Facility. In the new system, an analog-to-digital converter
Yongnian Zhou +4 more
doaj +1 more source
X-ray-induced synthesis of gold nanoparticles and in situ XAFS measurements
X-ray irradiation offers a promising avenue to expedite the green synthesis of nanoparticles with high efficiency, simplicity, and environmental friendliness.
FAN Jinsong +4 more
doaj +1 more source
The feasibility of X-ray absorption fine-structure (XAFS) experiments of ultra-dilute metalloproteins under in vivo conditions (T = 300 K, pH = 7) at the BL-9 bending-magnet beamline (Indus-2) is reported, using as an example analogous synthetic Zn (0.1 ...
Debdutta Lahiri +8 more
doaj +1 more source
XAFS/XRF is a general-purpose absorption spectroscopy beamline at the Synchrotron-light for Experimental Science and Applications in the Middle East (SESAME), Jordan.
Messaoud Harfouche +10 more
doaj +1 more source
Integration of X-ray absorption fine structure databases for data-driven materials science
With the aim of introducing data-driven science and establishing an infrastructure for making X-ray absorption fine structure (XAFS) spectra findable and reusable, we have integrated XAFS databases in Japan. This integrated database (MDR XAFS DB) enables
Masashi Ishii +9 more
doaj +1 more source

