Rigidity theory allows to predict the compositional behavior of many properties in glasses, while only considering their underlying network structure as simple mechanical trusses that can be exible, isostatic or stressed-rigid. Initially developped for chalcogenide glasses at zero temperature and ambient pressure, this theory has been progressively extended. In this thesis, we present a general method to analyze topological constraints from Molecular Dynamics simulations, this in order to be able to study the rigidity of more complex systems or experiencing new thermodynamical conditions. Thus, we show that our algorithm allows to study the rigidity of chalcogenide glasses as well as oxide glasses, while o ering a clear picture of the natur...
By analyzing first-principles molecular-dynamics simulations of different telluride amorphous networ...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...
La théorie de la rigidité permet de prédire l'évolution en fonction de la composition de nombreuses ...
Rigidity theory allows to predict the behavior of many properties of glasses with respect to composi...
Rigidity theory allows to predict the behavior of many properties of glasses with respect to composi...
Due to its non-crystalline nature, the glassy state has remained one the most exciting scientific ch...
Due to its non-crystalline nature, the glassy state has remained one the most exciting scientific ch...
La théorie de la rigidité permet de prédire les comportements de nombreuses propriétés de verres, qu...
La théorie de la rigidité permet de prédire les comportements de nombreuses propriétés de verres, qu...
A variation of the topological constraint theory is proposed where an atomic network is modeled as a...
A variation of the topological constraint theory is proposed where an atomic network is modeled as a...
If quenched fast enough, a liquid is able to avoid crystallization and will remain in a metastable s...
We present a precise atomic scale approach to topological rigidity theory of sodium silicate glasses...
Understanding the composition dependence of the hardness in materials is of primary importance for i...
By analyzing first-principles molecular-dynamics simulations of different telluride amorphous networ...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...
La théorie de la rigidité permet de prédire l'évolution en fonction de la composition de nombreuses ...
Rigidity theory allows to predict the behavior of many properties of glasses with respect to composi...
Rigidity theory allows to predict the behavior of many properties of glasses with respect to composi...
Due to its non-crystalline nature, the glassy state has remained one the most exciting scientific ch...
Due to its non-crystalline nature, the glassy state has remained one the most exciting scientific ch...
La théorie de la rigidité permet de prédire les comportements de nombreuses propriétés de verres, qu...
La théorie de la rigidité permet de prédire les comportements de nombreuses propriétés de verres, qu...
A variation of the topological constraint theory is proposed where an atomic network is modeled as a...
A variation of the topological constraint theory is proposed where an atomic network is modeled as a...
If quenched fast enough, a liquid is able to avoid crystallization and will remain in a metastable s...
We present a precise atomic scale approach to topological rigidity theory of sodium silicate glasses...
Understanding the composition dependence of the hardness in materials is of primary importance for i...
By analyzing first-principles molecular-dynamics simulations of different telluride amorphous networ...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...
Topological constraint theory classifies network glasses into three categories, viz., flexible, isos...