Understanding glass through differential scanning calorimetry

Q Zheng, Y Zhang, M Montazerian, O Gulbiten… - Chemical …, 2019 - ACS Publications
Differential scanning calorimetry (DSC) is a powerful tool to address some of the most
challenging issues in glass science and technology, such as the nonequilibrium nature of …

Viscosity of glass‐forming systems

Q Zheng, JC Mauro - Journal of the American Ceramic Society, 2017 - Wiley Online Library
As one of the most important properties of glass‐forming liquids, viscosity has drawn
significant attention in both glass manufacturing and fundamental research. We review the …

Revealing the relationship between liquid fragility and medium-range order in silicate glasses

Y Shi, B Deng, O Gulbiten, M Bauchy, Q Zhou… - Nature …, 2023 - nature.com
Despite decades of studies, the nature of the glass transition remains elusive. In particular,
the sharpness of the dynamical arrest of a melt at the glass transition is captured by its …

Examining the role of nucleating agents within glass-ceramic systems

AV DeCeanne, LR Rodrigues, CJ Wilkinson… - Journal of Non …, 2022 - Elsevier
Nucleation is one of the primary contributions to the microstructure of glass-ceramics.
However, the nucleation process within glass-ceramics is not understood across all glass …

Hybrid machine learning/physics-based approach for predicting oxide glass-forming ability

CJ Wilkinson, C Trivelpiece, R Hust, RS Welch… - Acta Materialia, 2022 - Elsevier
Predicting the liquid compositions that will vitrify at experimentally accessible quench rates
remains one of the grand challenges in the field of condensed matter physics. This glass …

Topological origins of the mixed alkali effect in glass

CJ Wilkinson, AR Potter, RS Welch… - The Journal of …, 2019 - ACS Publications
The mixed alkali effect, the deviation from expected linear property changes when alkali ions
are mixed in a glass, remains a point of contention in the glass community. While several …

High rate calorimetry derived viscosity of oxide melts prone to crystallization

R Al-Mukadam, D Di Genova, H Bornhöft… - Journal of Non …, 2020 - Elsevier
A gap in viscosity data spreads between glass transition and liquidus temperature for glass
compositions, which are prone to crystallization. Alternatively, differential scanning …

[HTML][HTML] Fragile-to-strong transitions in glass forming liquids

P Lucas - Journal of Non-Crystalline Solids: X, 2019 - Elsevier
Since they were first reported almost two decades ago, fragile-to-strong (FTS) transitions
have been observed in all categories of glass-forming systems including metallic, covalent …

Revisiting the dependence of poisson's ratio on liquid fragility and atomic packing density in oxide glasses

MB Østergaard, SR Hansen, K Januchta, T To… - Materials, 2019 - mdpi.com
Poisson's ratio (ν) defines a material's propensity to laterally expand upon compression, or
laterally shrink upon tension for non-auxetic materials. This fundamental metric has …

Tuning thermal and mechanical performances by substitution of divalent cations in aluminosilicate glasses

X Ke, M Huang, A Qiao, Q Zheng, M Cai… - Journal of Non-Crystalline …, 2024 - Elsevier
Here, the substitution of divalent cations is used as a strategy to tune the thermal and
mechanical properties of aluminosilicate glasses. Following the successive substitution of R …