Hyperconnected molecular glass network architectures with exceptional elastic properties

JA Burg, MS Oliver, TJ Frot, M Sherwood, V Lee… - Nature …, 2017 - nature.com
Hyperconnected network architectures can endow nanomaterials with remarkable
mechanical properties that are fundamentally controlled by designing connectivity into the …

Design of ultrastiff organosilicate hybrid glasses

KI Kilic, RH Dauskardt - Advanced Functional Materials, 2019 - Wiley Online Library
Hyperconnected hybrid organosilicate glass networks formed by hyperstiff precursor
molecules with certain geometrical characteristics can lead to exceptional elastic properties …

Molecular origins of the mechanical behavior of hybrid glasses

MS Oliver, G Dubois, M Sherwood… - Advanced Functional …, 2010 - Wiley Online Library
Hybrid organic‐inorganic glasses exhibit unique electro‐optical properties along with
excellent thermal stability. Their inherently mechanically fragile nature, however, which …

Highly compressible glass-like supramolecular polymer networks

Z Huang, X Chen, SJK O'Neill, G Wu, DJ Whitaker… - Nature materials, 2022 - nature.com
Supramolecular polymer networks are non-covalently crosslinked soft materials that exhibit
unique mechanical features such as self-healing, high toughness and stretchability …

Resolving the conflict between strength and toughness in bioactive silica–polymer hybrid materials

W Fan, T Du, A Droce, LR Jensen, RE Youngman… - ACS …, 2022 - ACS Publications
Simultaneously improving the strength and toughness of materials is a major challenge.
Inorganic–polymer hybrids offer the potential to combine mechanical properties of a stiff …

Densified network glasses and liquids with thermodynamically reversible and structurally adaptive behaviour

M Bauchy, M Micoulaut - Nature Communications, 2015 - nature.com
If crystallization can be avoided during cooling, a liquid will display a substantial increase of
its viscosity, and will form a glass that behaves as a solid with a relaxation time that grows …

Computational prediction of the molecular configuration of three-dimensional network polymers

L De Keer, KI Kilic, PHM Van Steenberge… - Nature Materials, 2021 - nature.com
The three-dimensional arrangement of natural and synthetic network materials determines
their application range. Control over the real-time incorporation of each building block and …

Modulus–density scaling behaviour and framework architecture of nanoporous self-assembled silicas

H Fan, C Hartshorn, T Buchheit, D Tallant, R Assink… - Nature materials, 2007 - nature.com
Natural porous materials such as bone, wood and pith evolved to maximize modulus for a
given density. For these three-dimensional cellular solids, modulus scales quadratically with …

Topological interaction among molecular cluster assemblies affords tunable viscoelasticity

X Zhou, J Yang, J Yang, P Yin - The Journal of Physical Chemistry …, 2022 - ACS Publications
In the assemblies of subnanoscale polyhedral oligomeric silsesquioxane, topological
interaction makes the dominant contribution to their viscoelasticity with broad tunability. The …

Nanoductility in silicate glasses is driven by topological heterogeneity

B Wang, Y Yu, M Wang, JC Mauro, M Bauchy - Physical Review B, 2016 - APS
The existence of nanoscale ductility during the fracture of silicate glasses remains
controversial. Here, based on molecular dynamics simulations coupled with topological …