Bulk morphology of porous materials at submicrometer scale studied by dark-field x-ray imaging with Hartmann masks
M Zakharova, A Mikhaylov, S Reich, A Plech, D Kunka - Physical Review B, 2022 - APS
We present the quantitative investigation of the submicron structure in the bulk of porous
graphite by using the dark-field x-ray imaging with Hartmann masks. By scanning the …
graphite by using the dark-field x-ray imaging with Hartmann masks. By scanning the …
Bulk morphology of porous materials at sub-micrometer scale studied by multi-modal X-ray imaging with Hartmann masks
M Zakharova, A Mikhaylov, S Reich, A Plech… - arXiv preprint arXiv …, 2021 - arxiv.org
We present the quantitative investigation of the submicron structure in the bulk of porous
graphite by using the scattering signal in the multi-modal X-ray imaging with Hartmann …
graphite by using the scattering signal in the multi-modal X-ray imaging with Hartmann …
Directional x-ray dark-field imaging of strongly ordered systems
Recently a novel grating based x-ray imaging approach called directional x-ray dark-field
imaging was introduced. Directional x-ray dark-field imaging yields information about the …
imaging was introduced. Directional x-ray dark-field imaging yields information about the …
Projection angle dependence in grating-based X-ray dark-field imaging of ordered structures
Over the recent years X-ray differential phase-contrast imaging was developed for the hard
X-ray regime as produced from laboratory X-ray sources. The technique uses a grating …
X-ray regime as produced from laboratory X-ray sources. The technique uses a grating …
Tunable X-ray dark-field imaging for sub-resolution feature size quantification in porous media
X-ray computed micro-tomography typically involves a trade-off between sample size and
resolution, complicating the study at a micrometer scale of representative volumes of …
resolution, complicating the study at a micrometer scale of representative volumes of …
A general method for multiresolutional analysis of mesoscale features in dark-field x-ray microscopy images
O Abulshohoud, I Poudyal, J McChesney… - arXiv preprint arXiv …, 2022 - arxiv.org
Dark-field x-ray microscopy utilizes Bragg diffraction to collect full-field x-ray images of"
mesoscale" structure of ordered materials. Information regarding the structural …
mesoscale" structure of ordered materials. Information regarding the structural …
Dark-Field X-Ray Microscopy with Structured Illumination for Three-Dimensional Imaging
We introduce a structured illumination technique for dark-field x-ray microscopy optimized
for three-dimensional imaging of ordered materials at sub-micrometer length scales. Our …
for three-dimensional imaging of ordered materials at sub-micrometer length scales. Our …
Exploration of the X-ray dark-field signal in mineral building materials
BK Blykers, C Organista, M Kagias, F Marone… - Journal of …, 2022 - mdpi.com
Mineral building materials suffer from weathering processes such as salt efflorescence,
freeze–thaw cycling, and microbial colonization. All of these processes are linked to water …
freeze–thaw cycling, and microbial colonization. All of these processes are linked to water …
Analysis of nanometer-sized aligned conical pores using small-angle x-ray scattering
A Hadley, C Notthoff, P Mota-Santiago, S Dutt… - Physical Review …, 2020 - APS
Small-angle x-ray scattering (SAXS) was used to quantitatively study the morphology of
aligned, monodisperse conical etched ion tracks in thin films of amorphous SiO 2 with …
aligned, monodisperse conical etched ion tracks in thin films of amorphous SiO 2 with …
On the quantification of sample microstructure using single-exposure x-ray dark-field imaging via a single-grid setup
The size of the smallest detectable sample feature in an x-ray imaging system is usually
restricted by the spatial resolution of the system. This limitation can now be overcome using …
restricted by the spatial resolution of the system. This limitation can now be overcome using …