Journal
SURFACE AND INTERFACE ANALYSIS
Volume 50, Issue 11, Pages 1174-1179Publisher
WILEY
DOI: 10.1002/sia.6401
Keywords
Auger microscopy; hyperspectral imaging; scientific Python programming; spectromicroscopy; surface analysis
Categories
Funding
- Basic Energy Sciences [DE-AC02-05CH11231]
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We have developed an open-source, Python-based software platform called ScopeFoundry for performing complex, multidimensional microscopy experiments that integrate diverse types of experimental hardware. ScopeFoundry streamlines experiment development by providing a modular environment where hardware controls and measurement schemes can be arranged and customized. Important software tasks such as data management and user interface generation are automated. Using this platform, we have implemented scanning Auger spectromicroscopy on a modified commercial surface analysis system. Spectromicroscopy produces multidimensional datasets with complete spectra at each image pixel, allowing for detailed analysis of material phases where Auger peaks may change in shape and position. Analysis of the surface phases of an advanced electron emission dispenser cathode is presented as an example. We describe the general ScopeFoundry platform, its application to Auger spectromicroscopy, and ways it can be applied to advance surface analysis and microscopy.
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