Abstract
The use of a sector magnet spectrometer as a low-energy-loss electron detector for surface imaging in the scanning transmission electron microscope (STEM) is described. It is shown that analysis of image contrast as a function of electron energy loss allows surface step heights down to about 1 nm to be estimated.
Original language | English (US) |
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Pages (from-to) | 173-178 |
Number of pages | 6 |
Journal | Ultramicroscopy |
Volume | 11 |
Issue number | 2-3 |
DOIs | |
State | Published - 1983 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Instrumentation