Beyond the average: spatial and temporal fluctuations in oxide glass-forming systems
Atomic structure dictates the performance of all materials systems; the characteristic of
disordered materials is the significance of spatial and temporal fluctuations on composition …
disordered materials is the significance of spatial and temporal fluctuations on composition …
Influence of nanofiller agglomeration on fracture properties of polymer nanocomposite: Insights from atomistic simulation
BR Abhiram, D Ghosh - Engineering Fracture Mechanics, 2023 - Elsevier
Nanofillers tend to agglomerate inside the matrix of a polymer nanocomposite (PNC). Crack
propagation mechanism gets modified in various ways near these agglomerated regions …
propagation mechanism gets modified in various ways near these agglomerated regions …
Accessing a forbidden disordered state of a zeolitic imidazolate framework with higher stiffness and toughness through irradiation
T Du, SS Sørensen, Q Zhou, M Bauchy… - Chemistry of …, 2022 - ACS Publications
Metal–organic frameworks (MOFs) with nanoscale porosity have numerous potential
applications, for example, within catalysis, shock absorption, ion transportation, gas sorption …
applications, for example, within catalysis, shock absorption, ion transportation, gas sorption …
Enhanced bond switching at complexion layer facilitates high fracture energy of LATP solid-state electrolytes
Z Chen, T Du, NMA Krishnan… - Journal of Materials …, 2024 - pubs.rsc.org
Understanding the mechanical behavior of solid-state electrolytes is pivotal for the
development of all-solid-state batteries. Using large-scale molecular dynamics simulations …
development of all-solid-state batteries. Using large-scale molecular dynamics simulations …
Reactive molecular dynamics of the fracture behavior in geopolymer: Crack angle effect
Reactive molecular dynamics was applied in this study to construct the sodium
aluminosilicate hydrate (NASH) and tensile fracture models with various crack angles. The …
aluminosilicate hydrate (NASH) and tensile fracture models with various crack angles. The …
Fracture toughness of fly ash-based geopolymer gels: Evaluations using nanoindentation experiment and molecular dynamics simulation
This paper presents the fracture toughness of sodium aluminosilicate hydrate (NASH) gel
formed through alkaline activation of fly ash. While the fracture toughness of NASH is …
formed through alkaline activation of fly ash. While the fracture toughness of NASH is …
Atomic investigation on optimal interfacial bonding for enhanced fracture properties in polymer nanocomposites
BR Abhiram, D Ghosh - Engineering Fracture Mechanics, 2023 - Elsevier
Functionalization of nanofillers is known to have stiffening and strengthening effects on
nanocomposites through improved interfacial bonding. However, the optimality in the …
nanocomposites through improved interfacial bonding. However, the optimality in the …
A localized stress field approach for calculating the critical stress intensity factor for an isotropic solid at atomistic scale
A Singh, G Singh - Mechanics of Materials, 2023 - Elsevier
Crack growth initiation in brittle materials is generally studied using the stress intensity factor
(SIF) since linear elasticity is assumed to be valid in the crack-tip region. The critical SIF is …
(SIF) since linear elasticity is assumed to be valid in the crack-tip region. The critical SIF is …
Molecular dynamics simulation of edge crack propagation in single crystalline alpha quartz
F Molaei - Journal of Molecular Graphics and Modelling, 2022 - Elsevier
Edge crack propagation of single-crystalline alpha quartz under mode I loading condition
was investigated using a molecular dynamics simulation. Five different crack lengths are …
was investigated using a molecular dynamics simulation. Five different crack lengths are …
Irradiation-induced toughening of calcium aluminoborosilicate glasses
X Ren, T Du, H Peng, LR Jensen, CAN Biscio… - Materials Today …, 2022 - Elsevier
Methods to improve the fracture toughness and strength of glassy materials are increasingly
important for a variety of applications that remain limited by the restrictions of brittleness and …
important for a variety of applications that remain limited by the restrictions of brittleness and …