Thermal energy transport in oxide nuclear fuel
To efficiently capture the energy of the nuclear bond, advanced nuclear reactor concepts
seek solid fuels that must withstand unprecedented temperature and radiation extremes. In …
seek solid fuels that must withstand unprecedented temperature and radiation extremes. In …
[HTML][HTML] Atom probe crystallography
This review addresses new developments in the emerging area of “atom probe
crystallography”, a materials characterization tool with the unique capacity to reveal both …
crystallography”, a materials characterization tool with the unique capacity to reveal both …
Role of photoexcitation and field ionization in the measurement of accurate oxide stoichiometry by laser-assisted atom probe tomography
The addition of pulsed lasers to atom probe tomography (APT) extends its high spatial and
mass resolution capability to nonconducting materials, such as oxides. For a prototypical …
mass resolution capability to nonconducting materials, such as oxides. For a prototypical …
Laser pulsing of field evaporation in atom probe tomography
The processes by which field evaporation in an atom probe is momentarily stimulated by
impingement of a laser beam on a specimen are considered. For metals, the dominant and …
impingement of a laser beam on a specimen are considered. For metals, the dominant and …
Atom probe tomography and field evaporation of insulators and semiconductors: Theoretical issues
EP Silaeva, M Karahka, HJ Kreuzer - Current Opinion in Solid State and …, 2013 - Elsevier
After reviewing the physics and chemistry in high electrostatic fields and summarizing the
theoretical results for Atom Probe Tomography of metallic tips, we turn to the new challenges …
theoretical results for Atom Probe Tomography of metallic tips, we turn to the new challenges …
The effect of oxidation on the subsurface microstructure of a Ti-6Al-4V alloy
Abstract Atom Probe Tomography (APT) and Transmission Electron Microscopy (TEM) are
combined for examining α-case formation in Ti-6Al-4V, generated by air exposure at 800° C …
combined for examining α-case formation in Ti-6Al-4V, generated by air exposure at 800° C …
[HTML][HTML] Exploring the accuracy of isotopic analyses in atom probe mass spectrometry
F Meisenkothen, DV Samarov, I Kalish, EB Steel - Ultramicroscopy, 2020 - Elsevier
Atom probe tomography (APT) can theoretically deliver accurate chemical and isotopic
analyses at a high level of sensitivity, precision, and spatial resolution. However, empirical …
analyses at a high level of sensitivity, precision, and spatial resolution. However, empirical …
Atom probe tomography of oxide scales
Atom probe tomography, APT, is the only microstructural method that can routinely analyse
and position individual atoms in a material with a spatial resolution of 0.1–0.5 nm. Recent …
and position individual atoms in a material with a spatial resolution of 0.1–0.5 nm. Recent …
Single-ion deconvolution of mass peak overlaps for atom probe microscopy
Due to the intrinsic evaporation properties of the material studied, insufficient mass-resolving
power and lack of knowledge of the kinetic energy of incident ions, peaks in the atom probe …
power and lack of knowledge of the kinetic energy of incident ions, peaks in the atom probe …
Xenotime at the Nanoscale: U‐Pb Geochronology and Optimisation of Analyses by Atom Probe Tomography
C Joseph, D Fougerouse, DW Saxey… - Geostandards and …, 2021 - Wiley Online Library
Xenotime (YPO4) is an accessory phase common in low to high‐temperature geological
environments. Xenotime is an established geochronometer, though its small size, low modal …
environments. Xenotime is an established geochronometer, though its small size, low modal …