From Northwestern University Center for Atom-Probe Tomography
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LEAP5000XS upgrade: The upgrade of NUCAPT's LEAP to the newest CAMECA LEAP5000XS configuration has been completed.

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This digital field-ion micrograph was taken on October 31, 2017, with the new CAMECA LEAP5000XS. The mircograph shows individual tungsten atoms (each bright spot is the image of a single atom) at the end of a sharp tungsten tip. Imaging conditions: 5.3 kV, 50K, 3 x 10E-8 Torr He.