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Selected papers, preprints and conference contributions. Explore the broader record on Google Scholar and UCL Profiles.

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8 selected publications

2026

Journal article

Analysis of 4D-STEM methods for detecting metallic nanoparticles in amorphous ice: A numerical study

Gearóid Mangan and Andrew Stewart

Micron 201, 103956. Published online November 2025.

DOI / article PubMed record

2024

Preprint

Calibrating coordinate system alignment in a scanning transmission electron microscope using a digital twin

Dieter Weber, David Landers, Chen Huang, Emanuela Liberti, Emiliya Poghosyan, Matthew Bryan, Alexander Clausen, Daniel G. Stroppa, Angus I. Kirkland, Elisabeth Müller, Andrew Stewart and Rafal E. Dunin-Borkowski

arXiv:2403.08538.

arXiv record & manuscript

2024

Conference contribution

Synthetic data generation and Mask-RCNN for Transmission Electron Microscope Image Segmentation

Natalia Da Silva De Sa and Andrew Stewart

BIO Web of Conferences 129, 10011. EMC 2024.

DOI / contribution Open PDF TEMPOS code

2023

Journal article

SimpliPyTEM: An open-source Python library and app to simplify transmission electron microscopy and in situ-TEM image analysis

Gabriel Ing, Andrew Stewart, Guiseppe Battaglia and Lorena Ruiz-Perez

PLOS ONE 18(10), e0285691.

DOI / article Open manuscript Code

2023

Journal article

InFluence: An Open-Source Python Package to Model Images Captured with Direct Electron Detectors

Gearóid Liam Mangan, Grigore Moldovan and Andrew Stewart

Microscopy and Microanalysis 29(4), 1380–1401.

DOI / article Code & examples

2023

Journal article

TEMGYM Basic: transmission electron microscopy simulation software for teaching and training of microscope operation

David Landers, Ian Clancy, Dieter Weber, Rafal E. Dunin-Borkowski and Andrew Stewart

Journal of Applied Crystallography 56, 1267–1276.

DOI / article Open manuscript Code

2023

Journal article

TEMGYM Advanced: Software for electron lens aberrations and parallelised electron ray tracing

David Landers, Ian Clancy, Rafal E. Dunin-Borkowski, Dieter Weber and Andrew Stewart

Ultramicroscopy 250, 113738.

DOI / article Open manuscript Code

2023

Journal article

TEMGYM Advanced – NanoMi lens characterisation

David Landers, Ian Clancy, Rafal E. Dunin-Borkowski, Dieter Weber and Andrew A. Stewart

Micron 169, 103450.

DOI / article Open PDF Code

Conference contributions and preprints are labelled separately from journal articles. The links lead to the publication records and available manuscripts.