What is Atom Probe Tomography? Atom Probe Tomography (APT) is a powerful analytical technique that provides three-dimensional (3D) imaging and chemical composition analysis of materials at the atomic ...

“In electron microscopy, contrast is proportionate to atomic mass,” says Arun ... turn instead to a technology called atom probe tomography (APT). APT uses either ultrafast electrical or ...

A recent article in Scientific Reports explored methods to optimize the preparation of atom probe tomography (APT) specimens for low-melting solder materials (96.5 wt.% Sn–3.0 wt.% Ag–0.5 wt.% ...

A recent study using atom probe tomography (APT), however, successfully characterized trace element distributions in framboids, or spherical clusters of microcrystals of pyrite, with improved ...

Explore CAMECA’s dedicated resource pages to learn how atomic probe tomography (APT) and secondary ion mass spectrometry (SIMS) can boost your research.