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In situ Dynamic X-ray Tomography in the Laboratory

Over the past decade, laboratory-based X-ray computed micro-tomography (micro-CT) has provided unique insights in the internal structure of complex materials and devices in a broad range of applications, from porous geological materials to structural engineering materials to electronic devices. Beyond static structural characterization, the non-destructive nature of micro-CT imaging, combined with dedicated X-ray transparent in situ equipment (eg. flow cells, tensile/compression stages, heating/cooling stages) has made it possible to monitor a changing pore structure or evolving material microstructure over time in 3D. In situ studies represent some of the most important scientific drivers of this technology, however, their widespread adoption has been limited to proof-of-concept excursions due to significant technical barriers preventing routine use.