Atom probe tomography reconstruction at a grain boundary in lightly doped solid electrolyte showing the 3D distribution of impurities in the sample. (Image: Northwestern University) APT is extensively ...

Jennika Greer works at the Northwestern University Center for Atom-Probe Tomography (NUCAPT). Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to ...

In a new study made possible by Northwestern University’s Center for Atom-Probe Tomography, researchers analyzed tiny lunar crystals gathered in 1972 by Apollo 17 astronauts and found that the Moon is ...