kemstem 0.0.4

An atomic resolution STEM image analysis package developed in the Kourkoutis Electron Microscopy group at Cornell University.

kemstem

kemstem is a python package for quantification and visualization of atomic resolution STEM data developed in the Kourkoutis Electron Microscopy group at Cornell University, based on the techniques described in:

• Savitzky, B. H., El Baggari, I., Admasu, A. S., Kim, J., Cheong, S. W., Hovden, R., & Kourkoutis, L. F. (2017). Bending and breaking of stripes in a charge ordered manganite. Nature communications, 8(1), 1883.
• Smeaton, M. A., El Baggari, I., Balazs, D. M., Hanrath, T., & Kourkoutis, L. F. (2021). Mapping defect relaxation in quantum dot solids upon in situ heating. ACS nano, 15(1), 719-726.
• Goodge, B. H., El Baggari, I., Hong, S. S., Wang, Z., Schlom, D. G., Hwang, H. Y., & Kourkoutis, L. F. (2022). Disentangling coexisting structural order through phase lock-in analysis of atomic-resolution STEM data. Microscopy and Microanalysis, 28(2), 404-411.

Installation

kemstem can be installed from PyPI with pip: > pip install kemstem

Or to install the development version, clone from github and install with pip:

> git clone https://github.com/noahschnitzer/kemstem.git > cd kemstem > pip install -e .

Examples

Example jupyter notebooks with demonstration workflows can be found along with sample data under example_notebooks.

Documentation

Package documentation is available here.