Atom probe tomography: Development and application to the geosciences

SM Reddy, DW Saxey, WDA Rickard… - Geostandards and …, 2020 - Wiley Online Library
Atom probe tomography (APT) is an analytical technique that provides quantitative three‐
dimensional elemental and isotopic analyses at sub‐nanometre resolution across the whole …

Dislocation-mediated conductivity in oxides: Progress, challenges, and opportunities

MD Armstrong, KW Lan, Y Guo, NH Perry - ACS nano, 2021 - ACS Publications
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 …

How does the creep stress regulate void formation at the lithium‐solid electrolyte interface during stripping?

H Yan, K Tantratian, K Ellwood… - Advanced Energy …, 2022 - Wiley Online Library
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 …

Edge dislocation slows down oxide ion diffusion in doped CeO2 by segregation of charged defects

L Sun, D Marrocchelli, B Yildiz - Nature communications, 2015 - nature.com
Strained oxide thin films are of interest for accelerating oxide ion conduction in
electrochemical devices. Although the effect of elastic strain has been uncovered …

Dislocations in SrTiO3: Easy To Reduce but Not so Fast for Oxygen Transport

D Marrocchelli, L Sun, B Yildiz - Journal of the American Chemical …, 2015 - ACS Publications
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 …

[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 …

Strain and Architecture-Tuned Reactivity in Ceria Nanostructures; Enhanced Catalytic Oxidation of CO to CO2

TXT Sayle, M Cantoni, UM Bhatta, SC Parker… - Chemistry of …, 2012 - ACS Publications
Atomistic simulations reveal that the chemical reactivity of ceria nanorods is increased when
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 …

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 …

Insight into the effects of dislocations in nanoscale titanium niobium oxide (Ti2Nb14O39) anode for boosting lithium-ion storage

W Utetiwabo, L Zhou, MK Tufail, X Zuo, L Yang… - Journal of Colloid and …, 2022 - Elsevier
Defect engineering through induction of dislocations is an efficient strategy to design and
develop an electrode material with enhanced electrochemical performance in energy …