Multi scale hard x-ray microscopy

HF Poulsen - Current Opinion in Solid State and Materials Science, 2020 - Elsevier
The structure of crystalline materials is typically organised hierarchically on several length
scales. Hard x-ray microscopy is presented as a collection of modalities that allows to zoom …

X-ray diffraction contrast tomography: a novel technique for three-dimensional grain mapping of polycrystals. I. Direct beam case

W Ludwig, S Schmidt, EM Lauridsen… - Journal of Applied …, 2008 - scripts.iucr.org
The principles of a novel technique for nondestructive and simultaneous mapping of the
three-dimensional grain and the absorption microstructure of a material are explained. The …

Characterization of polycrystalline materials using synchrotron X-ray imaging and diffraction techniques

W Ludwig, A King, M Herbig, P Reischig, J Marrow… - Jom, 2010 - Springer
The combination of synchrotron radiation x-ray imaging and diffraction techniques offers
new possibilities for in-situ observation of deformation and damage mechanisms in the bulk …

[HTML][HTML] A flexible and standalone forward simulation model for laboratory X-ray diffraction contrast tomography

H Fang, D Juul Jensen, Y Zhang - Acta Crystallographica Section A …, 2020 - scripts.iucr.org
Laboratory X-ray diffraction contrast tomography (LabDCT) has recently been developed as
a powerful technique for non-destructive mapping of grain microstructures in bulk materials …

Microstructural characterization of polycrystalline materials by synchrotron X-rays

L Wang, M Li, J Almer, T Bieler, R Barabash - Frontiers of Materials …, 2013 - Springer
Third generation synchrotron X-rays provide an unprecedented opportunity for
microstructural characterization of many engineering materials as well as natural materials …

3DXRD–Mapping grains and their dynamics in 3 dimensions

HF Poulsen, X Fu, E Knudsen… - Materials Science …, 2004 - Trans Tech Publ
3-Dimensional X-Ray Diffraction (3DXRD) microscopy is a tool for fast and non-destructive
characterization of the individual grains, sub-grains and domains inside bulk materials. The …

Advanced acquisition strategies for lab-based diffraction contrast tomography

J Oddershede, F Bachmann, J Sun… - Integrating Materials and …, 2022 - Springer
Three new advanced acquisition strategies for lab-based diffraction contrast tomography are
presented. They are named Helical Phyllotaxis, Helical Phyllotaxis Raster, and Helical …

X-ray orientation microscopy using topo-tomography and multi-mode diffraction contrast tomography

N Viganò, W Ludwig - Current Opinion in Solid State and Materials Science, 2020 - Elsevier
Polycrystal orientation mapping techniques based on full-field acquisition schemes like X-
ray Diffraction Contrast Tomography and certain other variants of 3D X-ray Diffraction or …

[HTML][HTML] Reconstruction algorithms for grain mapping by laboratory X-ray diffraction contrast tomography

H Fang, W Ludwig, P Lhuissier - Journal of Applied Crystallography, 2022 - scripts.iucr.org
X-ray-based non-destructive 3D grain mapping techniques are well established at
synchrotron facilities. To facilitate everyday access to grain mapping instruments, laboratory …

Probing the structure of heterogeneous diluted materials by diffraction tomography

P Bleuet, E Welcomme, E Dooryhée, J Susini… - Nature materials, 2008 - nature.com
The advent of nanosciences calls for the development of local structural probes, in particular
to characterize ill-ordered or heterogeneous materials. Furthermore, because materials …