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About this Abstract
Meeting	2025 TMS Annual Meeting & Exhibition
Symposium	Characterization of Materials through High Resolution Coherent Imaging
Presentation Title	Characterization of Crystalline Materials at the Atomic Scale with X-Ray Bragg Coherent Diffraction Imaging
Author(s)	Jason Meziere, Abi Mae Hardy, Anastasios Pateras, Ross Harder, Richard L. Sandberg
On-Site Speaker (Planned)	Jason Meziere
Abstract Scope	Bragg coherent diffraction imaging (BCDI) is a lensless x-ray imaging technique that can provide 3D strain information about crystalline materials. The current resolution using BCDI is on the order of a few nanometers. However, ongoing upgrades to synchrotrons will allow for an increase in available coherent x-ray flux by a factor of several hundred increasing resolution down to the atomic scale. We propose a BCDI method that combines atomic modeling with statistical techniques to reconstruct small samples at the atomic scale. We show, in simulation, that this method accurately reconstructs several samples with atom positions errors of less than one angstrom.
Proceedings Inclusion?	Planned:
Keywords	Nanotechnology, Computational Materials Science & Engineering,

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