Recent developments in X-ray diffraction/scattering computed tomography for materials science

NE Omori, AD Bobitan… - … of the Royal …, 2023 - royalsocietypublishing.org
X-ray diffraction/scattering computed tomography (XDS-CT) methods are a non-destructive
class of chemical imaging techniques that have the capacity to provide reconstructions of …

Electrochemical Restructuring Driven Catalytic Cycle of Bi-Based Heterojunctions for High-Performance Lithium–Sulfur Batteries

A Huang, L Kong, B Zhang, X Liu, L Wang, L Li, J Xu - ACS nano, 2024 - ACS Publications
Restructuring is an important phenomenon in catalytic reactions. Conversion-type materials
with suitable redox potential may undergo in situ electrochemically driven restructurings and …

Biogenic synthesis of LiNiVO4 nanoparticles for the evaluation of photocatalytic and electrochemical applications

M Thejaswini, VL Ranganatha, C Mallikarjunaswamy… - Ionics, 2024 - Springer
In this present work, lithium nickel vanadate nanoparticles (LiNiVO4 NPs) were synthesized
by solution combustion method. Here, jackfruit seed extract is employed as a fuel for the …

Unraveling the (De)sodiation Mechanisms of BiFeO3 at a High Rate with Operando XRD

A Brennhagen, C Skautvedt, C Cavallo… - … Applied Materials & …, 2024 - ACS Publications
Development of new anode materials for Na-ion batteries strongly depends on a detailed
understanding of their cycling mechanism. Due to instrumental limitations, the majority of …

(De)sodiation Mechanism of Bi2MoO6 in Na-Ion Batteries Probed by Quasi-Simultaneous Operando PDF and XAS

A Brennhagen, A Skurtveit, DS Wragg… - Chemistry of …, 2024 - ACS Publications
Operando characterization can reveal degradation processes in battery materials and are
essential for the development of battery chemistries. This study reports the first use of quasi …

Obtaining parallax-free X-ray powder diffraction computed tomography data with a self-supervised neural network

H Dong, SDM Jacques, KT Butler, O Gutowski… - npj Computational …, 2024 - nature.com
In this study, we introduce a method designed to eliminate parallax artefacts present in X-ray
powder diffraction computed tomography data acquired from large samples. These parallax …

Characterization and calibration of DECTRIS PILATUS3 X CdTe 2M high-Z hybrid pixel detector for high-precision powder diffraction measurements

GBM Vaughan, S Checchia… - Applied Crystallography, 2025 - journals.iucr.org
Silicon-based hybrid photon-counting pixel detectors have become the standard for
diffraction experiments of all types at low and moderate X-ray energies. More recently …

Tracking Lithiation of Si-Based Anodes in Real Time by Total Scattering Computed Tomography

DS Wragg, C Skautvedt, A Brennhagen… - The Journal of …, 2023 - ACS Publications
The existing set of characterization tools does not permit a full description of the three-
dimensional (3D) structure and operating mechanisms of amorphous, low-scattering …

A neural network reconstruction approach for obtaining parallax-free X-ray powder diffraction computed tomography data from large samples

H Dong, SDM Jacques, KT Butler, O Gutowski… - 2023 - chemrxiv.org
In this study, we introduce an innovative method designed to eliminate parallax artefacts
present in X-ray powder diffraction computed tomography data acquired from large samples …