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Demonstration of an AI-driven workflow for autonomous high-resolution scanning microscopy

Journal Article · · Nature Communications

Abstract

Modern scanning microscopes can image materials with up to sub-atomic spatial and sub-picosecond time resolutions, but these capabilities come with large volumes of data, which can be difficult to store and analyze. We report the Fast Autonomous Scanning Toolkit (FAST) that addresses this challenge by combining a neural network, route optimization, and efficient hardware controls to enable a self-driving experiment that actively identifies and measures a sparse but representative data subset in lieu of the full dataset. FAST requires no prior information about the sample, is computationally efficient, and uses generic hardware controls with minimal experiment-specific wrapping. We test FAST in simulations and a dark-field X-ray microscopy experiment of a WSe 2 film. Our studies show that a FAST scan of <25% is sufficient to accurately image and analyze the sample. FAST is easy to adapt for any scanning microscope; its broad adoption will empower general multi-level studies of materials evolution with respect to time, temperature, or other parameters.

Sponsoring Organization:
USDOE
Grant/Contract Number:
NONE; AC02-06CH11357
OSTI ID:
1998803
Alternate ID(s):
OSTI ID: 2409387
Journal Information:
Nature Communications, Journal Name: Nature Communications Journal Issue: 1 Vol. 14; ISSN 2041-1723
Publisher:
Nature Publishing GroupCopyright Statement
Country of Publication:
United Kingdom
Language:
English

References (34)

Advanced Transmission Electron Microscopy: Imaging and Diffraction Nanoscience book January 2017
Scanning Electron Microscopy and X-Ray Microanalysis book January 2018
High speed/low dose analytical electron microscopy with dynamic sampling journal May 2018
Next-Generation Experimentation with Self-Driving Laboratories journal June 2019
Bayesian Optimization book January 2023
High Dynamic Range Pixel Array Detector for Scanning Transmission Electron Microscopy journal January 2016
High-Throughput Mass Spectrometry Imaging with Dynamic Sparse Sampling journal August 2022
Autonomous Experiments in Scanning Probe Microscopy and Spectroscopy: Choosing Where to Explore Polarization Dynamics in Ferroelectrics journal July 2021
Automated and Autonomous Experiments in Electron and Scanning Probe Microscopy journal July 2021
High-resolution non-destructive three-dimensional imaging of integrated circuits journal March 2017
Off-the-shelf deep learning is not enough, and requires parsimony, Bayesianity, and causality journal January 2021
AutoPhaseNN: unsupervised physics-aware deep learning of 3D nanoscale Bragg coherent diffraction imaging journal June 2022
A mobile robotic chemist journal July 2020
A Kriging-Based Approach to Autonomous Experimentation with Applications to X-Ray Scattering journal August 2019
Advances in Kriging-Based Autonomous X-Ray Scattering Experiments journal January 2020
Deep reinforcement learning for data-driven adaptive scanning in ptychography journal May 2023
Gaussian processes for autonomous data acquisition at large-scale synchrotron and neutron facilities journal July 2021
AI-enabled high-resolution scanning coherent diffraction imaging journal July 2020
Rapid 3D nanoscale coherent imaging via physics-aware deep learning journal June 2021
Achieving high spatial resolution in a large field-of-view using lensless x-ray imaging journal September 2021
Sampling with Hammersley and Halton Points journal January 1997
Maia X-ray fluorescence imaging: Capturing detail in complex natural samples journal April 2014
Probe microscopy is all you need * journal May 2023
Development of an on-the-fly data processing with information lossless compression for CITIUS detectors at SPring-8 journal August 2021
A hard X-ray nanoprobe beamline for nanoscale microscopy journal September 2012
Upscaling X-ray nanoimaging to macroscopic specimens journal February 2021
Dynamic X-ray diffraction sampling for protein crystal positioning journal January 2017
Reinforcement Learning for Adaptive Illumination with X-rays conference May 2020
Dynamic Image Sampling Using a Novel Variance Based Probability Mass Function journal January 2020
When Gaussian Process Meets Big Data: A Review of Scalable GPs journal November 2020
On Surface Completion and Image Inpainting by Biharmonic Functions: Numerical Aspects journal January 2018
A Supervised Learning Approach for Dynamic Sampling journal February 2016
Deep learning at the edge enables real-time streaming ptychographic imaging preprint January 2022
Experiment dataset for the FAST paper dataset January 2023

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