24 citations · 40 across the 7 of their papers we have counts for
7 papers
Exploring mechanisms leading to composition errors in monazite (CePO4) analysed with atom probe tomography
Tom Veret, Fabien Delaroche, Ivan Blum +6
Monazite (CePO4) is widely used in U-Th-Pb geochronology due to its reliable age determinations, although isotopic disturbances often require nanoscale investigation to better unde…
Role of defects in atom probe analysis of sol-gel silica
Gustav Eriksson, Matteo De Tullio, Francesco Carnovale +12
Silicon dioxide is a suitable material to encapsulate proteins at room temperature so that they can be analysed at the atomic level using laser-assisted atom probe tomography (La-A…
Evaporation of cations from non-conductive nano-samples using single-cycle THz pulses: an experimental and theoretical study
Matteo De Tullio, Giovanni Novi Inverardi, Michella Karam +11
This study investigates the emission of cations from silica samples by single-cycle THz pulses, focusing on the influence of pulse polarity. Negative THz pulses were found to effic…
A Photonic Atom Probe Analysis of the Effect of Extended and Point Defects on the Luminescence of InGaN/GaN Quantum Dots
I. Dimkou, J. Houard, N. Rochat +6
We report a correlative microscopy study of a sample containing three stacks of InGaN/GaN quantum dots (QDs) grown at different substrate temperature, each stack consisting of 3 la…
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…
A Photonic Atom Probe coupling 3D Atomic Scale Analysis with in situ Photoluminescence Spectroscopy
Jonathan Houard, Antoine Normand, Enrico Di Russo +14
Laser enhanced field evaporation of surface atoms in Laser-assisted Atom Probe Tomography (La-APT) can simultaneously excite phtotoluminescence in semiconductor or insulating speci…
Numeric modeling of synchronous laser pulsing and voltage pulsing field evaporation
L. Zhao, A. Normand, J. Houard +3
We have recently proposed an atom probe design based on a femtosecond time-resolved pump-probe setup. This setup unlocks the limitation of voltage pulsed mode atom probe thanks to…