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 ...

Devaraj and others in the field turn instead to a technology called atom probe tomography (APT). APT uses either ultrafast electrical or laser pulses, depending on whether the sample under ...

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 ...

The Helios 5 DualBeam redefines the standard in high-resolution imaging with high material contrast; easy, rapid, precise, and high-quality sample preparation for S/TEM imaging and atom probe ...