Atom probe tomography

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

Applications of atom-probe tomography to the characterisation of solute behaviours

EA Marquis, JM Hyde - Materials Science and Engineering: R: Reports, 2010 - Elsevier
In many materials, mechanistic understanding of material microstructure/property
relationships requires knowledge of alloy structures at the atomic scale. This remains one of …

Metrology of small particles and solute clusters by atom probe tomography

F De Geuser, B Gault - Acta Materialia, 2020 - Elsevier
Atom probe tomography (APT) is routinely used for analyzing property-enhancing particles
in the nanometer-size range and below, and plays a prominent role in the analysis of solute …

Dynamic strain aging studied at the atomic scale

H Aboulfadl, J Deges, P Choi, D Raabe - Acta Materialia, 2015 - Elsevier
Dynamic strain aging arises from the interaction between solute atoms and matrix
dislocations in strained metallic alloy. It initiates jerky dislocation motion and abrupt …

Three-dimensional nanoscale characterisation of materials by atom probe tomography

A Devaraj, DE Perea, J Liu… - International …, 2018 - journals.sagepub.com
The development of three-dimensional (3-D), characterisation techniques with high spatial
and mass resolution is crucial for understanding and develo** advanced materials for …

[HTML][HTML] Atom probe crystallography

B Gault, MP Moody, JM Cairney, SP Ringer - Materials Today, 2012 - Elsevier
This review addresses new developments in the emerging area of “atom probe
crystallography”, a materials characterization tool with the unique capacity to reveal both …

Advances in the calibration of atom probe tomographic reconstruction

B Gault, MP Moody, F De Geuser, G Tsafnat… - Journal of Applied …, 2009 - pubs.aip.org
Modern wide field-of-view atom probes permit observation of a wide range of
crystallographic features that can be used to calibrate the tomographic reconstruction of the …

Atom probe tomography spatial reconstruction: Status and directions

DJ Larson, B Gault, BP Geiser, F De Geuser… - Current Opinion in Solid …, 2013 - Elsevier
In this review we present an overview of the current atom probe tomography spatial data
reconstruction paradigm, and explore some potential routes to improve the current …

Spatial resolution in atom probe tomography

B Gault, MP Moody, F De Geuser… - Microscopy and …, 2010 - academic.oup.com
This article addresses gaps in definitions and a lack of standard measurement techniques to
assess the spatial resolution in atom probe tomography. This resolution is known to be …

Spatial distribution maps for atom probe tomography

BP Geiser, TF Kelly, DJ Larson, J Schneir… - Microscopy and …, 2007 - cambridge.org
A real-space technique for finding structural information in atom probe tomographs, spatial
distribution maps (SDM), is described. The mechanics of the technique are explained, and it …