Zeiss EVO SEM
Imaging and Analysis
The Zeiss EVO 55 Environmental SEM is a versatile analytical microscope, often used for imaging biological specimens and soft materials. This SEM has a thermionic source (LaB6) emitter, and a resolution of 5 nm at 15 keV. The instrument is equipped with an Energy Dispersive X-ray Spectroscopy (EDS) detector, and has Everhart-Thornley SE, VPSE and a 4-quadrant BSE detector available. Specimen can be imaged or analyzing at High Vacuum or in environmental mode capture techniques provide the most informative images. XVP operation mode even provides for the introduction of water vapor to prevent dehydration damage for biological and semi-hydrated samples.