Local Electrode Atom Probe Microscope - LEAP5000XS

  The LEAP5000XS is a high performance atom probe microscope which provides nano-scale surface, bulk and interfacial materials analysis of simple and complex structures with atom-by-atom identification and accurate spatial positioning. The system works using the principle of field evaporation, whereby a strong electric field applied to the specimen is sufficient to cause removal of atoms by ionization. Atom removal is triggered either via a voltage or laser pulse applied to the sample. (from the CAMECA's website.)