7 citations · 8 across the 5 of their papers we have counts for
4 papers · 1 filter
Raman thresholds and rigid to floppy transitions in calcium silicate glasses
M. Micoulaut, M. Malki, P. Simon +1
Alkaline earth silicate glasses exhibit a well marked threshold in Raman lineshapes which can be related to the onset of network rigidity as the concentration of…
Direct evidence of rigidity loss and self-organisation in silicate glasses
Y. Vaills, T. Qu, M. Micoulaut +2
The Brillouin elastic free energy change between thermally annealed and quenched glasses is found to decrease linearly at (floppy phase), a…
Structure of densified germanium dioxide
Matthieu Micoulaut
Classical molecular dynamics simulations are used to study the structure of densified germanium dioxide (). It is found that the coordination number of germanium changes wit…
Simple rules for the prediction of the value of the glass transition temperature in network glasses
M. Micoulaut, G. G. Naumis
We give in this letter a set of general rules which allow the prediction of the value of the glass transition temperature in network glasses. Starting from the Gibbs-Di Marzi…