Automated Atomic Site Determination by Four-Dimensional Scanning Transmission Electron Microscopy Data Analytics

Francisco Fernandez-Canizares, Javier Rodríguez Vázquez, Rafael V. Ferreira, Isabel Tenreiro, Alberto Rivera-Calzada, Amalia Fernando-Saavedra, Miguel A. Sanchez-Garcia, Yong Xie, Andres Castellanos-Gomez, Maria Varela, Gabriel Sánchez-Santolino
March, 2026
Cite Source Document DOI

Abstract

A data-driven pipeline for automatically detecting atomic columns in 4D-STEM data. It combines dimensionality reduction with cascaded clustering and is evaluated across materials with different structures and atomic compositions.

Type
Journal article
Publication
Ultramicroscopy, 281, 114303
Machine Learning 4D-STEM Materials Science
Javier Rodríguez Vázquez
Javier Rodríguez Vázquez
Principal Researcher

Principal Researcher in Artificial Intelligence working on generalizable autonomy, embodied AI, adaptive agents, planning, memory, and robot learning.