scholarly journals Non-Tangential Continuity Reconstruction in Atom Probe Tomography Data

2011 ◽  
Vol 17 (S2) ◽  
pp. 740-741 ◽  
Author(s):  
D Larson ◽  
B Geiser ◽  
T Prosa ◽  
R Ulfig ◽  
T Kelly
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Tomography Data

Extended abstract of a paper presented at Microscopy and Microanalysis 2011 in Nashville, Tennessee, USA, August 7–August 11, 2011.

scholarly journals On Strong Scaling Open Source Tools for Mining Atom Probe Tomography Data

2019 ◽  
Vol 25 (S2) ◽  
pp. 298-299 ◽  
Author(s):  
Markus Kühbach ◽  
Priyanshu Bajaj ◽  
Andrew Breen ◽  
Eric A. Jägle ◽  
Baptiste Gault
Keyword(s):  
Open Source ◽  
Atom Probe Tomography ◽  
Atom Probe ◽  
Strong Scaling ◽  
Tomography Data

Tracking Nanostructural Evolution in Alloys: Large-Scale Analysis of Atom Probe Tomography Data on Blue Gene/L

2008 ◽  
Author(s):  
Sudip Seal ◽  
Michael Moody ◽  
Anna Ceguerra ◽  
Simon Ringer ◽  
Krishna Rajan ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Large Scale ◽  
Atom Probe ◽  
Scale Analysis ◽  
Large Scale Analysis ◽  
Blue Gene ◽  
Tomography Data

scholarly journals Interpreting nanovoids in atom probe tomography data for accurate local compositional measurements

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Xing Wang ◽  
Constantinos Hatzoglou ◽  
Brian Sneed ◽  
Zhe Fan ◽  
Wei Guo ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Tomography Data

A graph-theoretic approach for characterization of precipitates from atom probe tomography data

2013 ◽  
Vol 77 ◽  
pp. 335-342 ◽  
Author(s):  
S. Samudrala ◽  
O. Wodo ◽  
S.K. Suram ◽  
S. Broderick ◽  
K. Rajan ◽  
...  
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Theoretic Approach ◽  
Graph Theoretic ◽  
Graph Theoretic Approach ◽  
Tomography Data

The influence of voxel size on atom probe tomography data

2011 ◽  
Vol 111 (6) ◽  
pp. 464-468 ◽  
Author(s):  
K.L. Torres ◽  
M. Daniil ◽  
M.A. Willard ◽  
G.B. Thompson
Keyword(s):  
Atom Probe Tomography ◽  
Atom Probe ◽  
Voxel Size ◽  
Tomography Data

Spatial distribution of substitutional Mn-As clusters in ferromagnetic (Zn,Sn,Mn)As2 thin films revealed by image reconstruction of atom probe tomography data

2019 ◽  
Vol 125 (7) ◽  
pp. 073902 ◽  
Author(s):  
Hiroto Oomae ◽  
Miyuki Shinoda ◽  
Joel T. Asubar ◽  
Kai Sato ◽  
Hideyuki Toyota ◽  
...  
Keyword(s):  
Thin Films ◽  
Spatial Distribution ◽  
Image Reconstruction ◽  
Atom Probe Tomography ◽  
Atom Probe ◽  
Tomography Data

Improving the Quantification of Deuterium in Zirconium Alloy Atom Probe Tomography Data Using Existing Analysis Methods

2021 ◽  
pp. 1-10
Author(s):  
Megan E. Jones ◽  
Andrew J. London ◽  
Andrew J. Breen ◽  
Paul D. Styman ◽  
Shyam Sikotra ◽  
...  
Keyword(s):  
Hydrogen Embrittlement ◽  
Atom Probe Tomography ◽  
Zirconium Alloys ◽  
Nuclear Fission ◽  
Atom Probe ◽  
Atomic Scale ◽  
Ratio Spectrum ◽  
Alloy Atom ◽  
Fission Reactors ◽  
Tomography Data

Zirconium alloys are common fuel claddings in nuclear fission reactors and are susceptible to the effects of hydrogen embrittlement. There is a need to be able to detect and image hydrogen at the atomic scale to gain the experimental evidence necessary to fully understand hydrogen embrittlement. Through the use of deuterium tracers, atom probe tomography (APT) is able to detect and spatially locate hydrogen at the atomic scale. Previous works have highlighted issues with quantifying deuterium concentrations using APT due to complex peak overlaps in the mass-to-charge-state ratio spectrum between molecular hydrogen and deuterium (H2 and D). In this work, we use new methods to analyze historic and simulated atom probe data, by applying currently available data analysis tools, to optimize solving peak overlaps to improve the quantification of deuterium. This method has been applied to literature data to quantify the deuterium concentrations in a concentration line profile across an α-Zr/deuteride interface.

Atom Probe Tomography: A Technique for Nanoscale Characterization

2004 ◽  
Vol 10 (3) ◽  
pp. 336-341 ◽  
Author(s):  
M.K. Miller ◽  
E.A. Kenik
Keyword(s):  
Atom Probe Tomography ◽  
Analytical Techniques ◽  
Size Composition ◽  
Oxide Dispersion Strengthened ◽  
Atom Probe ◽  
Oxide Dispersion ◽  
Mechanically Alloyed ◽  
Nanoscale Characterization ◽  
Tomography Data

Atom probe tomography is a technique for the nanoscale characterization of microstructural features. Analytical techniques have been developed to estimate the size, composition, and other parameters of features as small as 1 nm from the atom probe tomography data. These methods are outlined and illustrated with examples of yttrium-, titanium-, and oxygen-enriched particles in a mechanically alloyed, oxide-dispersion-strengthened steel.

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