Modeling the mechanics of amorphous solids at different length scale and time scale

D Rodney, A Tanguy… - Modelling and Simulation …, 2011 - iopscience.iop.org
We review the recent literature on the simulation of the structure and deformation of
amorphous solids, including oxide and metallic glasses. We consider simulations at different …

The structure of amorphous, crystalline and liquid GeO2

M Micoulaut, L Cormier… - Journal of Physics …, 2006 - iopscience.iop.org
Germanium dioxide (GeO 2) is a chemical analogue of SiO 2. Furthermore, it is also to some
extent a structural analogue, as the low-and high-pressure short-range order (tetrahedral …

A computer simulation study of natural silicate melts. Part I: Low pressure properties

B Guillot, N Sator - Geochimica et Cosmochimica Acta, 2007 - Elsevier
In implementing into a molecular dynamics simulation code a simple interionic potential
developed to describe the nine component system K2O–Na2O–CaO–MgO–FeO–Fe2O3 …

Polarization effects in ionic solids and melts

M Salanne, PA Madden - Molecular Physics, 2011 - Taylor & Francis
Ionic solids and melts are compounds in which the interactions are dominated by
electrostatic effects. However, the polarization of the ions also plays an important role in …

Pressure-induced amorphization and polyamorphism: Inorganic and biochemical systems

D Machon, F Meersman, MC Wilding, M Wilson… - Progress in Materials …, 2014 - Elsevier
Pressure-induced amorphization (PIA) is a phenomenon that involves an abrupt transition
between a crystalline material and an amorphous solid through application of pressure at …

Relaxation and physical aging in network glasses: a review

M Micoulaut - Reports on Progress in Physics, 2016 - iopscience.iop.org
Recent progress in the description of glassy relaxation and aging are reviewed for the wide
class of network-forming materials such as GeO 2, Ge x Se 1− x, silicates (SiO 2–Na 2 O) or …

[HTML][HTML] Statistical mechanics of glass

JC Mauro, MM Smedskjaer - Journal of non-crystalline solids, 2014 - Elsevier
The field of glass science is quickly maturing from a purely empirical science to one built
upon rigorous fundamental physics. These advancements offer an unprecedented level of …

Viscosity and viscosity anomalies of model silicates and magmas: A numerical investigation

M Bauchy, B Guillot, M Micoulaut, N Sator - Chemical Geology, 2013 - Elsevier
We present results for transport properties (diffusion and viscosity) using computer
simulations. Focus is made on a densified binary sodium disilicate 2SiO2–Na2O (NS2) …

Networks under pressure: the development of in situ high-pressure neutron diffraction for glassy and liquid materials

PS Salmon, A Zeidler - Journal of Physics: Condensed Matter, 2015 - iopscience.iop.org
The pressure-driven collapse in the structure of network-forming materials will be
considered in the gigapascal (GPa) regime, where the development of in situ high-pressure …

Structure of molten titanium dioxide

OLG Alderman, LB Skinner, CJ Benmore, A Tamalonis… - Physical Review B, 2014 - APS
The x-ray structure factor of molten TiO 2 has been measured, enabled by the use of
aerodynamic levitation and laser beam heating, to a temperature of T= 2250 (30) K. The Ti-O …