We present a novel methodology based on machine learning to extract lattice variations in
crystalline materials, at the nanoscale, from an x-ray Bragg diffraction-based imaging …

The microstructure of a material plays a crucial role in determining its mechanical and
chemical properties, as well as in predicting potential malfunctions. In polycrystalline …

X-ray coherent diffraction imaging including ptychography provides the nanoscale resolved
three-dimensional description of matter. The combination of these approaches to the Bragg …

DOI: 10.1002/adma. 201400192 or limited to the surface or to small-sized specimens.
Diffraction contrast tomography [4] and 3D-XRD,[2] as employed at synchrotron sources, use …

Diffraction imaging is an X-ray imaging method which uses the crystallinity information (cell
parameter, orientation) as a signal to create an image pixel by pixel: a pencil beam is raster …

In a test experiment, a two-dimensional pixel detector was mounted on the nine-channel
multi-analyzer stage of the high-resolution powder diffraction beamline ID22 at the ESRF …

Coherent diffractive imaging (CDI) and scanning transmission x-ray microscopy (STXM) are
two popular microscopy techniques that have evolved quite independently. CDI promises to …

We demonstrate that the resolution of three-dimensional (3D) real-space images obtained
from Bragg coherent x-ray diffraction measurements is direction dependent. We propose …

This paper explains how to turn full three dimensional (3D) experimental grain maps into a
finite elements (FE) mesh suitable for mechanical analysis. Two examples from diffraction …

A framework for generating synthetic diffraction images on X-ray detectors from individual
grains within polycrystals under in situ loading is described. Crystal plasticity-based finite …