STEM – JEOL JEM-F200 cFEG
Technical specifications

- Cold field emission gun
- 20 bis 200 kV Beschleunigungsspannung
- Resolution:
Location
Pharmazentrum, PZ U1097
Typical applications
Analytics of biological samples Characterization of nanoparticles and layers (EDS) Atomic resolution
Imaging modes
HAAF STEM (High-angle annular dark-field scanning transmission electron microscopy) bright-field (BF) & dark-field (DF) TEM and STEM, as well as analysis from various types of detectors 3D-EDS tomography: reconstruction method of three-dimensional internal structures through computer image processing of many projection images, which are acquired from sequential tilt-series images of a specimen
TEM, point to point: 0.19 nm
TEM, lattice image: 0.10 nm
STEM-HAADF: 0.14 nm
Magnification TEM from x 20 to x 2.0 M; STEM from x 200 to x 150 M Energy Dispersive X-Ray Spectrometer (EDS) Max. specimen tilt angle: ±80° (with Specimen High Tilting Holder)