Energy dispersive x-ray analysis using a field emission gun a precaution.

Energy dispersive x-ray analysis using a field emission gun [electronic resource] : a precaution.

In general, the beam current produced by a field emission gun (FEG) varies with time. Hence X-ray spectra recorded using energy dispersive spectroscopy (EDS) over a given counting time will not necessarily be generated by equal numbers of incident electrons. Large errors may therefore be introduced...

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Bibliographic Details
Online Access: Online Access
Corporate Author: University of Illinois at Urbana-Champaign (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C. : Oak Ridge, Tenn. : United States. Department of Energy. ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 1978.
Subjects:
Electron Guns.
Field Emission.
Performance.
Electron Microscopy.
X-Ray Spectroscopy.
Errors.
Microanalysis.
Stability.
Emission.
Microscopy.
Spectroscopy.
Other Instrumentation.
Atomic And Molecular Physics.

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Call Number: E 1.99: conf-780734-5
E 1.99: conf-780734-5 Available

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