Colin Ophus
In this workshop, attendees will learn how to install and use Python codes and Jupyter Lab. They will work through 4D-STEM data analysis and visualization tutorials built into py4DSTEM. Planned tutorials are virtual imaging, orientation and strain mapping, diffraction pattern simulations, and ptychographic phase contrast reconstruction.
Symposium Sponsor:
Symposium Location: B59 – 3101
Symposium Schedule:
2:15 – 2:45 pm
Introduction: Python, Jupyter, 4DSTEM, py4DSTEM
Ben Savitzky, Colin Ophus, Berkeley Lab
2:45 – 3:15 pm
Phase Contrast and Center-of-Mass
Steph Ribet, Berkeley Lab
3:15 – 3:45 pm
Ptychographic Reconstructions
George Varnavides, University of California Berkeley
3:45 – 4:15 pm
Break
4:15 – 4:35 pm
Virtual Imaging, Probe Templates, and Bragg Disk Detection
Ben Savitzky, Berkeley Lab
4:35 – 4:55 pm
Crystal Lattice Fitting and Strain Map Measurements
Alex Rakowski, Berkeley Lab
4:55 – 5:25 pm
Interaction with Materials Project, Kinematical and Dynamical Simulations, Tilt Series
Steven Zeltmann, Cornell University
5:25 – 5:45 pm
Orientation and Strain Mapping
Colin Ophus, Berkeley Lab