Atom probe tomography

B Gault, A Chiaramonti, O Cojocaru-Mirédin… - Nature Reviews …, 2021 - nature.com
Atom probe tomography (APT) provides three-dimensional compositional mapping with sub-
nanometre resolution. The sensitivity of APT is in the range of parts per million for all …

Hydriding of titanium: Recent trends and perspectives in advanced characterization and multiscale modeling

Y Zhu, TW Heo, JN Rodriguez, PK Weber, R Shi… - Current Opinion in Solid …, 2022 - Elsevier
Titanium (Ti) and its alloys are attractive for a wide variety of structural and functional
applications owing to excellent specific strength, toughness and stiffness, and corrosion …

Atom probe analysis of electrode materials for Li-ion batteries: Challenges and ways forward

SH Kim, S Antonov, X Zhou, LT Stephenson… - Journal of Materials …, 2022 - pubs.rsc.org
The worldwide development of electric vehicles as well as large-scale or grid-scale energy
storage to compensate for the intermittent nature of renewable energy generation has led to …

Atom probe tomography for the observation of hydrogen in materials: a review

YS Chen, PY Liu, R Niu, A Devaraj… - Microscopy and …, 2023 - academic.oup.com
Atom probe tomography (APT) is an emerging microscopy technique that has high sensitivity
for hydrogen with sub-nanometre-scale spatial resolution, which makes it a unique method …

Limitations of hydrogen detection after 150 years of research on hydrogen embrittlement

MA Tunes, PJ Uggowitzer… - Advanced …, 2024 - Wiley Online Library
Hydrogen's significance in contemporary society lies in its remarkable energy density, yet its
integration into the worldwide energy grid presents a substantial challenge. Exposing …

[HTML][HTML] Experimental and modelling evidence for hydrogen trapping at a β-Nb second phase particle and Nb-rich nanoclusters in neutron-irradiated low Sn ZIRLO

BM Jenkins, J Haley, L Chen, B Gault, PA Burr… - Journal of Nuclear …, 2023 - Elsevier
Zirconium-based alloys used for fuel cladding in nuclear fission reactors are susceptible to
hydrogen embrittlement during operation, but we currently lack the necessary mechanistic …

Towards establishing best practice in the analysis of hydrogen and deuterium by atom probe tomography

B Gault, A Saksena, X Sauvage, P Bagot… - Microscopy and …, 2024 - academic.oup.com
As hydrogen is touted as a key player in the decarbonization of modern society, it is critical
to enable quantitative hydrogen (H) analysis at high spatial resolution and, if possible, at the …

In Situ Sputtering From the Micromanipulator to Enable Cryogenic Preparation of Specimens for Atom Probe Tomography by Focused-Ion Beam

JO Douglas, M Conroy, F Giuliani… - Microscopy and …, 2023 - academic.oup.com
Workflows have been developed in the past decade to enable atom probe tomography
analysis at cryogenic temperatures. The inability to control the local deposition of the …

Origins of the hydrogen signal in atom probe tomography: Case studies of alkali and noble metals

SH Yoo, SH Kim, E Woods, B Gault… - New Journal of …, 2022 - iopscience.iop.org
Atom probe tomography (APT) analysis is being actively used to provide near-atomic-scale
information on the composition of complex materials in three-dimensions. In recent years …

[HTML][HTML] The effect of hydrogen on the multiscale mechanical behaviour of a La (Fe, Mn, Si) 13-based magnetocaloric material

S Wang, O Gavalda-Diaz, T Luo, L Guo, E Lovell… - Journal of Alloys and …, 2022 - Elsevier
Magnetocaloric cooling offers the potential to improve the efficiency of refrigeration devices
and hence cut the significant CO 2 emissions associated with cooling processes. A critical …