3 papers
physics.app-ph2024
Structural modifications of GeO glass under high pressure and high temperature
Antoine Cornet, Remy Molherac, Bernard Champagnon +1
Vitreous GeO has been compressed at high temperature, to investigate the effect of thermal activation on the structural reorganization during compression. The measurements were…
physics.chem-ph2024
Evidence of polyamorphic transitions during densified SiO glass annealing
Antoine Cornet, Christine Martinet, Valerie Martinez +1
In-situ X-ray scattering monitoring is carried out during temperature annealing on different densified SiO glasses. Density fluctuations and intermediate range coherence from x…
physics.chem-ph2024
Relaxation processes of densified silica glass
Antoine Cornet, Valerie Martinez, Dominique de Ligny +2
Densified SiO2 glasses, obtained from different pressure and temperature routes have been annealed over a wide range of temperature far below the glass transition temperature (500$…