Laboratory diffractometer-based XAFS spectrometer

Citation
At. Shuvaev et al., Laboratory diffractometer-based XAFS spectrometer, J SYNCHROTR, 6, 1999, pp. 158-160
Citations number
8
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
JOURNAL OF SYNCHROTRON RADIATION
ISSN journal
09090495 → ACNP
Volume
6
Year of publication
1999
Part
3
Pages
158 - 160
Database
ISI
SICI code
0909-0495(19990501)6:<158:LDXS>2.0.ZU;2-5
Abstract
The device has been developed to allow XAFS spectra of good quality to be o btained using conventional powder diffractometer. The device is based on th e mechanical system which synchronize the changes of curvature radius of be nt crystal-monochromator with the Bragg angle. Due to high resolution(1-10 eV depending on the wavelength) and photon flux only several hours are need ed to perform quality XAFS experiment. The device is easy to operate and ca n be successfully used both for XAFS investigations and for student's pract ice.