96 citations · 172 across the 9 of their papers we have counts for
10 papers
Optimizing compositional and atomic-level information of oxides in atom probe tomography
Kasper Hunnestad, Constantinos Hatzoglou, Francois Vurpillot +5
Atom probe tomography (APT) is a 3D analysis technique that offers unique chemical accuracy and sensitivity with sub-nanometer spatial resolution. Recently, there is an increasing…
Development of an energy-sensitive detector for the Atom Probe Tomography
Christian Bacchi, Gérald Da Costa, Emmanuel Cadel +5
A position-energy-sensitive detector has been developed for APT instruments in order to deal with some mass peak overlap issues encountered in APT experiments. Through this new typ…
Reflections on the spatial performance of atom probe tomography in the analysis of atomic neighbourhoods
Baptiste Gault, Benjamin Klaes, Felipe F. Morgado +5
Atom probe tomography is often introduced as providing "atomic-scale" mapping of the composition of materials and as such is often exploited to analyse atomic neighbourhoods within…
Characterization of Pd and Pd@Au core-shell nanoparticles using atom probe tomography and field evaporation simulation
Se-Ho Kim, Kyuseon Jang, Phil Woong Kang +6
We report on atom probe tomography analyses of Pd and Pd@Au nanoparticles embedded in a Ni matrix and the effects of local evaporation field variations on the atom probe data. In o…
Preferential evaporation in atom probe tomography: an analytical approach
Constantinos Hatzoglou, Solène Rouland, Bertrand Radiguet +5
Atom probe tomography (APT) analysis conditions play a major role in the composition measurement accuracy. Preferential evaporation, which significantly biases apparent composition…
A model to predict image formation in the three-dimensional field ion microscope
Benjamin Klaes, Rodrigue Larde, Fabien Delaroche +5
This article presents a numerical model dedicated to the simulation of field ion microscopy (FIM). FIM was the first technique to image individual atoms on the surface of a materia…