Laboratory measurements of XANES

This project is carried out under the aegis of the NWO-VIDI grant of Dr. E. Costantini (no 639.042.525) and partial support of Leiden Univ.

· Soleil synchrotron

o LUCIA beamline

§ Si K, (Mg K)

References:

Costantini et al. 2013 http://adsabs.harvard.edu/abs/2013MmSAI..84..592C

Zeegers, Costantini et al. 2017, A&A, 599, 117press .

· ESRF synchrotron

o DUBBLE beamline

§ Fe K

§ (Rogantini, Costantini et al. in prep.)

· EMU-Electron microscope Utrecht

§ Fe L, O K

· Si K edge (E=1.8389 keV)

Zeegers, Costantini et al. 2017 A&A, 599, 117

o The samples

o Optical constants (n,k)

o Extinction cross sections

o Absorption cross sections

o Scattering cross sections

o Normalized extinction cross sections

Last update: 09.08.2017 (E. Costantini)