The cold field radiation source is ideal for high resolution imaging with a small source size and energy dispersion. The innovative CFE gun technology delivers perfect FE-SEM with superior brightness and beam stability, delivering high resolution imaging and high quality elemental analysis. The unique lens design has EELS and diffraction capability.
The SU9000 is the new premium SEM. It is equipped with unique electronic optics in which the sample is positioned within the gap between the top and bottom of the objective lens pole piece. This so-called true lens concept - combined with the next generation of cold field emission technology - guarantees the highest possible system resolution (SE resolution 0.4 nm at 30 kV, 1.2 nm at 1 kV without the use of beam retarding technology [0.8 nm slowing down the beam]) and stability.