> For the complete documentation index, see [llms.txt](https://atomic-data-sciences.gitbook.io/home/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://atomic-data-sciences.gitbook.io/home/case-studies/rotating-rheed-data.md).

# Rotating RHEED Data

#### Atomscale deconvolves intensity and angular oscillation in rotating RHEED data to extract significant structural information.

t = 5s   ![](/files/Z9TwJhHIg2lct1AbZaLt)

t = 10s ![](/files/j9QyC9OLt5xAGFQFYPk8)

t = 15s ![](/files/kBbIGBH6okweBTTwRmDa)

#### Multi-component processing allows Atomscale to generate all the same insights from stationary and rotating RHEED data

Time-averaging over the rotational period allows clustering while still using metrics from the original data.

* Input to feature and metric extraction.
* Choose high-symmetry representative snapshots within a cluster for pattern statistics.
* Filter over the longest period detected, corresponding to the lowest-symmetry structure in the data.
* Input to clustering - smooths over changes due to rotation only.

![](/files/brwvzh378aGihHxtgor2) Original rotating frame

![](/files/K2U1dJ9V5nzcTsQxWgKP) Time-averaged frame