R. Holmestad et al., COMMERCIAL SPECTROMETER MODIFICATIONS FOR ENERGY-FILTERING OF ELECTRON-DIFFRACTION PATTERNS AND IMAGES, Ultramicroscopy, 52(3-4), 1993, pp. 454-458
A commercial parallel electron energy loss spectrometer (PEELS) system
has been modified to allow it to record, line by line, two-dimensiona
l energy-filtered electron diffraction patterns or images. The results
given for convergent beam electron diffraction patterns in silicon sh
ow that the performance of the system is intermediate between that of
an imaging energy filter (such as an omega filter) and a serial scanne
d readout Grigson system.