[Todos] Recordatorio Seminario IFLP/Dto Fisica

[Maria Virginia Manias]

*SEMINARIOS  DEL IFLP y DEL DEPARTAMENTO*

*MARTES 4 de JULIO – 10:30 hs*

*AULA CHICA*


*TÍTULO**: **"X-ray absorption spectroscopies to study bulk, surfaces and
nanoparticles"*





*EXPOSITOR:* *Yves Joly*

*Institut Néel, CNRS/Université Grenoble Alpes, Grenoble, France*



*Resumen:* After an introduction on X-ray absorption spectroscopy and some
of its properties, the purpose is to briefly present the ab initio code,
FDMNES, simulating the experimental spectra obtained using this technique.
More specifically adapted to the near edge region (XANES), it allows as
well, the simulation of related spectroscopies such as X-ray Raman
Spectroscopy, Resonant X-ray Diffraction and the Surface Resonant X-ray
Diffraction (SRXD).  For XANES, an example of use will be proposed for the
study of platinum sub-nanometric particles adsorbed on alumina and, under
Hydrogen pressure. In that case, the job was made far easier by the use of
the high resolution fluorescence mode to record the experimental spectra.
The most recent development on SRXD will give the opportunity to show its
potentiality to study thin film and liquid-surface interfaces in
electrochemical conditions.
------------ próxima parte ------------
Se ha borrado un adjunto en formato HTML...
URL: <http://mail.fisica.unlp.edu.ar/pipermail/todos/attachments/20170703/a4dd7fb0/attachment.html>