Biology Department Biology Department  

Scanning Transmission Electron Microscopy Facility

STEM Operating Parameters

BNL STEM (click to enlarge)
40 keV
Cold FEG
Probe 0.25 nm
Beam Intensity 10 el/pixel
Dark Field 15 - 40 mR and
40 - 200 mR
on X,Y Stage
6 Samples in Vacuum
at 20 or -180C
Data Aquisition Windows PC


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Last Modified: June 12, 2009
Please forward all questions about this site to: Kathy Folkers

Visit our Anniversary Website One of ten national laboratories overseen and primarily funded by the Office of Science of the U.S. Department of Energy (DOE), Brookhaven National Laboratory conducts research in the physical, biomedical, and environmental sciences, as well as in energy technologies and national security. Brookhaven Lab also builds and operates major scientific facilities available to university, industry and government researchers. Brookhaven is operated and managed for DOE's Office of Science by Brookhaven Science Associates, a limited-liability company founded by the Research Foundation for the State University of New York on behalf of Stony Brook University, the largest academic user of Laboratory facilities, and Battelle, a nonprofit, applied science and technology organization.

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