Low Energy Electron Source for Sample Neutralization
The FG 22/35 is a compact, easy to handle, reliable flood gun for charge neutralization of positively charged insulators or semiconductors. It allows operation in the energy ranges of 0 - 10 eV and 0 - 500 eV for charge compensation in typical XPS/AES and SIMS experiments, respectively.
> 1 μA
XPS, AES, SIMS
15-25 mm at 40 mm
Replacement cathode for FG22/35 and RHEED