Dr. Andrew M. Duffin Profile

Dr. Andrew M. Duffin

at Pacific Northwest National Lab

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Author

Publications (5)

Proceedings Article | 8 June 2023 Presentation

EUV laser ablation mass spectrometry for probing chemical information down to the nanoscale

Lydia Rush, Andrew Duffin, Carmen Menoni

Proceedings Volume PC12582, PC125820G (2023) https://doi.org/10.1117/12.2664249

KEYWORDS: Extreme ultraviolet, Laser ablation, Spectroscopy, Mass spectrometry, Uranium, Laser spectroscopy, Ionization, Chemical analysis, Thorium, Spatial resolution

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Proceedings Article | 3 October 2022 Presentation + Paper

Automation of submicron resolution x-ray spectroscopy measurements and analysis using supervised and unsupervised machine learning algorithms

Rebecca Coles, Biays Bowerman, Martin Schoonen, Juergen Thieme, Andrew Duffin

Proceedings Volume 12227, 122270K (2022) https://doi.org/10.1117/12.2633459

KEYWORDS: Machine learning, Synchrotrons, Statistical analysis, X-rays, Uranium, Spectroscopy, Particles, Minerals, Analytical research, Light sources

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Proceedings Article | 8 July 2021 Open Access

Imaging isotopic content at the nanoscale using extreme ultraviolet laser ablation and ionization mass spectrometry

Lydia Rush, John Cliff, Dallas Reilly, Andrew Duffin, Carmen Menoni

Proceedings Volume 11886, 118860Z (2021) https://doi.org/10.1117/12.2593315

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Proceedings Article | 9 September 2019 Presentation

Nanoscale isotopic imaging and trace analysis by extreme ultraviolet laser ablation mass spectrometry (Conference Presentation)

Carmen Menoni, Lydia Rush, Ilya Kuznetsov, Andrew Duffin, Jorge Rocca

Proceedings Volume 11111, 1111108 (2019) https://doi.org/10.1117/12.2533354

KEYWORDS: Extreme ultraviolet, Laser ablation, Mass spectrometry, 3D image processing, Molecular lasers, Molecular spectroscopy, Ions, Plasma, Spectroscopy, Statistical analysis

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Proceedings Article | 16 June 2017 Presentation + Paper

Soft x-ray ablation mass spectrometry: high sensitivity elemental trace analysis

I. Kuznetsov, T. Green, W. Chao, A. Duffin, J. Rocca, C. Menoni

Proceedings Volume 10243, 102430G (2017) https://doi.org/10.1117/12.2267159

KEYWORDS: Laser ablation, Ions, Oxides, Zone plates, Scandium, Nickel, Argon, Glasses, X-ray lasers, Mass spectrometry

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