High Resolution Field-Emission Gun (FEG) Portable Mini SEM
Main Features:
- Portable on small trolley (L1m x D0.6m x H0.8m).
- Low voltage SEM (LVSEM) selectable from 500 eV to 6 KeV.
- Very low beam landing energy down to 10eV.
- Spatial resolution better than 2nm at beam landing energy of 1KeV.
FEG SEM in the lecture hall:

FEG SEM out in the open air:

Results:

Nylon nanofibres of 100 to 200
nm diameter at 6 KeV beam energy.

Nylon nanofibres of 100 nm
diameter at 50 eV beam landing energy.

Conventional FEG SEM with 1 keV
landing energy on 500 nm nanospheres.

FEG Mini SEM with 1 keV landing
energy on 500 nm nanospheres.

