Structure and properties of silica glass densified in cold compression and hot compression
Silica glass has been shown in numerous studies to possess significant capacity for
permanent densification under pressure at different temperatures to form high density …
permanent densification under pressure at different temperatures to form high density …
Composition–structure–property relationships in alkali aluminosilicate glasses: A combined experimental–computational approach towards designing functional …
A set of 12 glass compositions with distinct structural features have been designed over a
broad composition space in the per-alkaline region of the Na 2 O–Al 2 O 3–SiO 2 ternary …
broad composition space in the per-alkaline region of the Na 2 O–Al 2 O 3–SiO 2 ternary …
Mixed alkaline earth effect in sodium aluminosilicate glasses
J Kjeldsen, MM Smedskjaer, JC Mauro… - Journal of Non …, 2013 - Elsevier
While the mixed alkali effect has received significant attention in the glass literature, the
mixed alkaline earth effect has not been thoroughly studied. Here, we investigate the latter …
mixed alkaline earth effect has not been thoroughly studied. Here, we investigate the latter …
New optimization scheme to obtain interaction potentials for oxide glasses
S Sundararaman, L Huang, S Ispas… - The Journal of Chemical …, 2018 - pubs.aip.org
We propose a new scheme to parameterize effective potentials that can be used to simulate
atomic systems such as oxide glasses. As input data for the optimization, we use the radial …
atomic systems such as oxide glasses. As input data for the optimization, we use the radial …
A unified moment tensor potential for silicon, oxygen, and silica
K Zongo, H Sun, C Ouellet-Plamondon… - npj Computational …, 2024 - nature.com
Si and its oxides have been extensively explored in theoretical research due to their
technological importance. Simultaneously describing interatomic interactions within both Si …
technological importance. Simultaneously describing interatomic interactions within both Si …
Structure of MgO/CaO sodium aluminosilicate glasses: Raman spectroscopy study
Understanding the composition dependence of the atomic structure of multicomponent
aluminosilicate glasses is a challenging problem. Aluminum has a crucial influence on the …
aluminosilicate glasses is a challenging problem. Aluminum has a crucial influence on the …
Composition and pressure effects on the structure, elastic properties and hardness of aluminoborosilicate glass
A series of calcium-aluminoborosilicate glasses with different ratios of B 2 O 3/SiO 2 have
been isostatically compressed at 1 and 2 GPa at temperatures above their glass transition …
been isostatically compressed at 1 and 2 GPa at temperatures above their glass transition …
Maxwell relaxation time for nonexponential α‐relaxation phenomena in glassy systems
We examine the mean relaxation time predicted by the Maxwell relation for stress and
structural α‐relaxation phenomena. We express this relation using the Markov network …
structural α‐relaxation phenomena. We express this relation using the Markov network …
Indentation deformation mechanism of isostatically compressed mixed alkali aluminosilicate glasses
KG Aakermann, K Januchta, JAL Pedersen… - Journal of Non …, 2015 - Elsevier
Oxide glasses can be permanently densified through application of high pressure at room or
elevated temperature. Such treatment allows for modification of macroscopic glass …
elevated temperature. Such treatment allows for modification of macroscopic glass …
Mechanochemically responsive polymer enables shockwave visualization
PJ Centellas, KD Mehringer, AL Bowman… - Nature …, 2024 - nature.com
Understanding the physical and chemical response of materials to impulsive deformation is
crucial for applications ranging from soft robotic locomotion to space exploration to …
crucial for applications ranging from soft robotic locomotion to space exploration to …