SEC-SEM-4

FESEM Zeiss Ultra55

Imaging and Analysis

MAKE

Zeiss

MODEL

Ultra55

LOCATION

Allston SEC Imaging Suite LL2.301-03

The Ultra55 Field Emission Scanning Electron Microscope (FESEM) enables high resolution surface examination. This SEM has a cross-over free Zeiss Gemini column, and uses a low to moderate energy (0.1 to 30 keV) electron beam to image a sample in high vacuum with resolution of 1nm at 15 keV and 1.7 nm at 1 keV. Detectors available: In-lens SE, Everhart-Thornley, EsB (Energy selective Backscattered electron detector), EDS detector.

Click here to view this tool in the CNS virtual reality model (in the model, the tool is still in the Cambridge facility, but it has now been moved to the Allston SEC facility).

Our FESEM training procedure comprises three parts: an online course, a hands-on training and a certification. The online training can be accessed by users with a Harvard Key here (non-Harvard users without a Harvard Key should contact us [info@cns.fas.harvard.edu] for assistance). Please contact staff for more details on our SEM training program.

Adam Graham

agraham@cns.fas.harvard.edu

primary contact

Tim Cavanaugh

tcavanaugh@fas.harvard.edu

Nicki Watson

nwatson2@fas.harvard.edu

Quick links

doubleArrow-right