Learning and Controlling Silicon Dopant Transitions in Graphene Using Scanning Transmission Electron Microscopy

Abstract A machine learning approach is introduced to determine the transition dynamics of silicon atoms on a single layer of carbon atoms, when stimulated by the electron beam of a scanning transmission electron microscope (STEM). This method is data‐centric, leveraging data collected on a STEM. The data samples are processed and filtered to produce symbolic representations, which is used to train a neural network to predict transition probabilities. These learned transition dynamics are then leveraged to guide a single silicon atom throughout the lattice to pre‐determined target destinations. Empirical analyses are presented that demonstrate the efficacy and generality of the approach.

Authors

Institutions

Publication Details

Journal
Advanced Materials Interfaces
Published
2025-05-20
DOI
https://doi.org/10.1002/admi.202400998
Primary Topic
Advanced Electron Microscopy Techniques and Applications
Type
article
Field-Weighted Citation Impact
0.00

Funders

Controls
|||
ALL TIME
JAN
FEB
MAR
APR
MAY
JUN
JUL
AUG
SEP
OCT
article

Learning and Controlling Silicon Dopant Transitions in Graphene Using Scanning Transmission Electron Microscopy

Marc G. Bellemare, Igor Mordatch, Max Schwarzer, Kevin M. Roccapriore et al.
1 links
Advanced Materials Interfaces
Advanced Electron Microscopy Techniques and Applications
article

Learning and Controlling Silicon Dopant Transitions in Graphene Using Scanning Transmission Electron Microscopy

Marc G. Bellemare, Igor Mordatch, Max Schwarzer, Kevin M. Roccapriore, Sergei V. Kalinin, Ekin D. Cubuk, Pablo Samuel Castro, Rishabh Agarwal, Joshua Greaves, Jesse Farebrother, Aaron Courville
article en

Abstract

Abstract A machine learning approach is introduced to determine the transition dynamics of silicon atoms on a single layer of carbon atoms, when stimulated by the electron beam of a scanning transmission electron microscope (STEM). This method is data‐centric, leveraging data collected on a STEM. The data samples are processed and filtered to produce symbolic representations, which is used to train a neural network to predict transition probabilities. These learned transition dynamics are then leveraged to guide a single silicon atom throughout the lattice to pre‐determined target destinations. Empirical analyses are presented that demonstrate the efficacy and generality of the approach.

Advanced Materials InterfacesVol. 12(11)
Oak Ridge National Laboratory (US), Google (United States) (US), McGill University (CA), Université de Montréal (CA), University of Tennessee at Knoxville (US)
U.S. Department of Energy, DeepMind, Office of Science, Basic Energy Sciences, Oak Ridge National Laboratory, Energy Frontier Research Centers
Openalex Percentile: Top 95%
Advanced Electron Microscopy Techniques and Applications
AI Navigator

Ask Laika to Summarize, Analyze, and Connect papers live on the map.

Summarize Papers & Methodologies

Extract key findings, datasets, and comparative methods across publications.

Benchmark Rankings & Visual Analytics

Rank top research institutions, authors, funders, topics, and journals by Field-Weighted Citation Impact (FWCI) and paper volume with instant charts.

Connect Distant Disciplines

Bridge topological clusters on the map to find hidden collaborative intersections.

Learning and Controlling Silicon Dopant Transitions in Graphene Using Scanning Transmission Electron Microscopy — Marc G. Bellemare, Igor Mordatch, et al. · Advanced Materials Interfaces (2025) | TGRS Research Map | TGRS