Atom probe tomography: Development and application to the geosciences
Atom probe tomography (APT) is an analytical technique that provides quantitative three‐
dimensional elemental and isotopic analyses at sub‐nanometre resolution across the whole …
dimensional elemental and isotopic analyses at sub‐nanometre resolution across the whole …
Dislocation-mediated conductivity in oxides: Progress, challenges, and opportunities
Dislocations in ionic solids are topological extended defects that modulate composition,
strain, and charge over multiple length scales. As such, they provide an extra degree of …
strain, and charge over multiple length scales. As such, they provide an extra degree of …
How does the creep stress regulate void formation at the lithium‐solid electrolyte interface during stripping?
Interfacial instability from void formation at the solid–solid interface is one of the crucial
challenges in solid‐state batteries. However, the fundamental mechanism as to how stress …
challenges in solid‐state batteries. However, the fundamental mechanism as to how stress …
Edge dislocation slows down oxide ion diffusion in doped CeO2 by segregation of charged defects
Strained oxide thin films are of interest for accelerating oxide ion conduction in
electrochemical devices. Although the effect of elastic strain has been uncovered …
electrochemical devices. Although the effect of elastic strain has been uncovered …
Dislocations in SrTiO3: Easy To Reduce but Not so Fast for Oxygen Transport
The effect of dislocations on the chemical, electrical and transport properties in oxide
materials is important for electrochemical devices, such as fuel cells and resistive switches …
materials is important for electrochemical devices, such as fuel cells and resistive switches …
[HTML][HTML] Elucidating dislocation core structures in titanium nitride through high-resolution imaging and atomistic simulations
J Salamania, DG Sangiovanni, A Kraych, KMC Kwick… - Materials & Design, 2022 - Elsevier
Although titanium nitride (TiN) is among the most extensively studied and thoroughly
characterized thin-film ceramic materials, detailed knowledge of relevant dislocation core …
characterized thin-film ceramic materials, detailed knowledge of relevant dislocation core …
Strain and Architecture-Tuned Reactivity in Ceria Nanostructures; Enhanced Catalytic Oxidation of CO to CO2
Atomistic simulations reveal that the chemical reactivity of ceria nanorods is increased when
tensioned and reduced when compressed promising strain-tunable reactivity; the reactivity …
tensioned and reduced when compressed promising strain-tunable reactivity; the reactivity …
Securing cation vacancies to enable reversible Mg insertion/extraction in rocksalt oxides
T Kawaguchi, M Yasuda, N Nemoto… - Journal of Materials …, 2024 - pubs.rsc.org
Oxide cathode materials have promising applications in rechargeable magnesium batteries
(RMBs) due to their high redox potential, which allows the exploitation of the low potential of …
(RMBs) due to their high redox potential, which allows the exploitation of the low potential of …
Polymorphism of dislocation core structures at the atomic scale
Z Wang, M Saito, KP McKenna, Y Ikuhara - Nature communications, 2014 - nature.com
Dislocation defects together with their associated strain fields and segregated impurities are
of considerable significance in many areas of materials science. However, their atomic-scale …
of considerable significance in many areas of materials science. However, their atomic-scale …
Insight into the effects of dislocations in nanoscale titanium niobium oxide (Ti2Nb14O39) anode for boosting lithium-ion storage
Defect engineering through induction of dislocations is an efficient strategy to design and
develop an electrode material with enhanced electrochemical performance in energy …
develop an electrode material with enhanced electrochemical performance in energy …