69 citations · 198 across the 5 of their papers we have counts for
4 papers
Pressure-induced densification of vitreous silica: insight from elastic properties
Coralie Weigel, Marouane Mebarki, Sébastien Clément +3
\textit{In situ} high-pressure Brillouin light scattering experiments along loading-unloading paths are used to investigate the compressibility of vitreous silica. An accurate equa…
Vitreous silica distends in helium gas: acoustic vs. static compressibilities
Coralie Weigel, Alain Polian, Mathieu Kint +3
Sound velocities of vitreous silica are measured under He compression in the pressure range 0-6 GPa by Brillouin light scattering. It is found that the well-known anomalous maximum…
Intermediate range order in (Fe,Al) silicate network glasses: a neutron diffraction and EPSR modeling investigation
Coralie Weigel, Laurent Cormier, Georges Calas +2
The local structural environment and the spatial distribution of iron and aluminum ions in sodosilicate glasses with composition NaFexAl1-xSi2O6 (x = 1, 0.8, 0.5 and 0) is studied…
Nature and distribution of iron sites in a sodium silicate glass investigated by neutron diffraction and EPSR simulation
Coralie Weigel, L. Cormier, Georges Calas +2
The short and medium range structure of a NaFeSi2O6 (NFS) glass has been investigated by high-resolution neutron diffraction with Fe isotopic substitution, combined with Empirical…