[HTML][HTML] Ferroelectric polycrystals: Structural and microstructural levers for property-engineering via domain-wall dynamics

J Schultheiß, G Picht, J Wang, YA Genenko… - Progress In Materials …, 2023 - Elsevier
Ferroelectrics have a spontaneous electrical polarization that is arranged into domains and
can be reversed by an externally-applied field. This high versatility makes them useful in …

Unique capabilities and applications of Microchannel Plate (MCP) detectors with Medipix/Timepix readout

AS Tremsin, JV Vallerga - Radiation Measurements, 2020 - Elsevier
The development of highly pixelated fast Medipix/Timepix readout enabled a large number
of novel hybrid detectors, where incoming particles/photons are initially converted into a …

On directional dendritic growth and primary spacing—A review

J Strickland, B Nenchev, H Dong - Crystals, 2020 - mdpi.com
The primary spacing is intrinsically linked with the mechanical behavior of directionally
solidified materials. Because of this relationship, a significant amount of solidification work is …

Time-of-flight neutron imaging on IMAT@ ISIS: a new user facility for materials science

W Kockelmann, T Minniti, DE Pooley, G Burca… - Journal of …, 2018 - mdpi.com
The cold neutron imaging and diffraction instrument IMAT at the second target station of the
pulsed neutron source ISIS is currently being commissioned and prepared for user …

High-energy X-ray diffraction microscopy in materials science

JV Bernier, RM Suter, AD Rollett… - Annual Review of …, 2020 - annualreviews.org
High-energy diffraction microscopy (HEDM) is an implementation of three-dimensional X-ray
diffraction microscopy. HEDM yields maps of internal crystal orientation fields, strain states …

X-ray diffraction microscopy based on refractive optics

HF Poulsen, AC Jakobsen, H Simons… - Journal of Applied …, 2017 - scripts.iucr.org
A formalism is presented for dark-field X-ray microscopy using refractive optics. The new
technique can produce three-dimensional maps of lattice orientation and axial strain within …

[HTML][HTML] Inferring the probability distribution over strain tensors in polycrystals from diffraction based measurements

A Henningsson, AG Wills, SA Hall, J Hendriks… - Computer Methods in …, 2023 - Elsevier
Polycrystals illuminated by high-energy X-rays or neutrons produce diffraction patterns in
which the measured diffraction peaks encode the individual single crystal strain states …

On the origin of mosaicity in directionally solidified Ni-base superalloys

J Strickland, B Nenchev, K Tassenberg, S Perry… - Acta Materialia, 2021 - Elsevier
This article addresses the formation of low angle grain boundaries which give rise to
mosaicity, a phenomenon that has only recently received attention in the single crystal Ni …

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 …

The FALCON double-detector Laue diffractometer add-on for grain mapping at POLDI

S Samothrakitis, CB Larsen, A Kaestner… - Journal of Applied …, 2023 - journals.iucr.org
Laue 3D neutron diffraction tomography (Laue 3DNDT) is a novel tomographic approach
that enables non-destructive resolution of the 3D microstructure of polycrystalline materials …