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Local Electrode Atom Probe (LEAP)

Atom Probe

The LEAP 4000X HR performs atomic-level 3D microstructural characterization of solute distributions in a wide range of materials.

About APT
Ti(C,O,N) precipitate at a triple point and nanoclusters on grain boundaries in a nanostructured ferritic steel.

Specifications

  • Laser and voltage pulsing
  • 200 kHz high voltage pulse generator , 1 MHz laser
  • Reflectron energy- compensating lens
  • Crossed delay line, single atom position-sensitive detector
  • Comprehensive suite for data analysis including IVAS, PoSAP and ORNL-developed software
     

VIDEO Atom Probe Facilities CNMS