TEMareels

Collection of Python scripts for analysing momentum-resolved energy-loss spectra taken in a transmission electron microscope.

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• aperture: angular correction for TEM and STEM-EELS. See 1.
• ecal: energy calibration using spectra shifted in energy
• qcal: momentum calibration using a shifted aperture
• runscripts: scripts for performing energy- and momentum calibration and extracting spectra from a measured WQmap
• gui: minimal GUI for viewing WQmaps
• tools: set of useful functions (constants, image analysis,...)
• tests: example data for running self-tests

References

P. Wachsmuth, R. Hambach, U. Kaiser et.al., Phys.Rev.B (88), 075433 (2013).