py4DSTEM: a software package for multimodal analysis of four-dimensional scanning transmission electron microscopy datasets

20 Mar 2020Benjamin H SavitzkyLauren A HughesSteven E ZeltmannHamish G BrownShiteng ZhaoPhilipp M PelzEdward S BarnardJennifer DonohueLuis Rangel DaCostaThomas C. PekinEllis KennedyMatthew T JanishMatthew M SchneiderPatrick HerringChirranjeevi GopalAbraham AnapolskyPeter ErciusMary ScottJim CistonAndrew M MinorColin Ophus

Scanning transmission electron microscopy (STEM) allows for imaging, diffraction, and spectroscopy of materials on length scales ranging from microns to atoms. By using a high-speed, direct electron detector, it is now possible to record a full 2D image of the diffracted electron beam at each probe position, typically a 2D grid of probe positions... (read more)

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