Welcome to Atomap’s documentation!

Atomap is a Python library for analysing atomic resolution scanning transmission electron microscopy images. It relies in fitting 2-D Gaussian functions to every atomic column in an image, and automatically find all major symmetry axes. The full procedure is explained in the article Atomap: a new software tool for the automated analysis of atomic resolution images using two-dimensional Gaussian fitting.

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Measuring the ellipticity of atomic columns. More info

Instructions on how to install Atomap are found in the Installing guide.

There is a Tutorial on how to use Atomap.

The source code is found in the GitLab repository.

Atomap is under development and is in alpha, so bugs and errors can be expected. Bug reports and feature requests are welcome on the issue tracker.

Atomap is available under the GNU GPL v3 license.

If you publish scientific articles using Atomap, please consider citing the article Atomap: a new software tool for the automated analysis of atomic resolution images using two-dimensional Gaussian fitting.

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Mapping the variation in distance between oxygen columns. More information

News

2017-07-03: version 0.0.8 released! New features: ability to process dumbbell structures, fitting of multiple 2D Gaussians at the same time, improved background subtraction during 2D Gaussian fitting, and processing of nanoparticles.