Search Results - "Wright, Jonathan P."

The fast azimuthal integration Python library: pyFAI by Ashiotis, Giannis, Deschildre, Aurore, Nawaz, Zubair, Wright, Jonathan P., Karkoulis, Dimitrios, Picca, Frédéric Emmanuel, Kieffer, Jérôme

“…pyFAI is an open‐source software package designed to perform azimuthal integration and, correspondingly, two‐dimensional regrouping on area‐detector frames for…”
Get full text

Direct view on the phase evolution in individual LiFePO4 nanoparticles during Li-ion battery cycling by Zhang, Xiaoyu, van Hulzen, Martijn, Singh, Deepak P., Brownrigg, Alex, Wright, Jonathan P., van Dijk, Niels H., Wagemaker, Marnix

“…Phase transitions in Li-ion electrode materials during (dis)charge are decisive for battery performance, limiting high-rate capabilities and playing a crucial…”
Get full text

Reconstructing intragranular strain fields in polycrystalline materials from scanning 3DXRD data by Henningsson, N. Axel, Hall, Stephen A., Wright, Jonathan P., Hektor, Johan

“…Two methods for reconstructing intragranular strain fields are developed for scanning three‐dimensional X‐ray diffraction (3DXRD). The methods are compared…”
Get full text

Rate-Induced Solubility and Suppression of the First-Order Phase Transition in Olivine LiFePO4 by Zhang, Xiaoyu, van Hulzen, Martijn, Singh, Deepak P, Brownrigg, Alex, Wright, Jonathan P, van Dijk, Niels H, Wagemaker, Marnix

“…The impact of ultrahigh (dis)charge rates on the phase transition mechanism in LiFePO4 Li-ion electrodes is revealed by in situ synchrotron diffraction. At…”
Get full text

Study of 3-D stress development in parent and twin pairs of a hexagonal close-packed polycrystal: Part II – crystal plasticity finite element modeling by Abdolvand, Hamidreza, Majkut, Marta, Oddershede, Jette, Wright, Jonathan P., Daymond, Mark R.

“…Stress heterogeneity within each individual grain of polycrystalline Zircaloy-2 is studied using a crystal plasticity finite element (CPFE) model. For this…”
Get full text

Grain interaction mechanisms leading to intragranular orientation spread in tensile deformed bulk grains of interstitial-free steel by Winther, Grethe, Wright, Jonathan P., Schmidt, Søren, Oddershede, Jette

“…The spatially resolved intragranular orientation spread in two representative bulk grains of interstitial-free steel deformed to 9% tension has been…”
Get full text

Microstructure and stress mapping in 3D at industrially relevant degrees of plastic deformation by Henningsson, Axel, Kutsal, Mustafacan, Wright, Jonathan P., Ludwig, Wolfgang, Sørensen, Henning Osholm, Hall, Stephen A., Winther, Grethe, Poulsen, Henning Friis

“…Strength, ductility, and failure properties of metals are tailored by plastic deformation routes. Predicting these properties requires modeling of the…”
Get full text

Hexagonal Si−Ge Class of Semiconducting Alloys Prepared by Using Pressure and Temperature by Serghiou, George, Odling, Nicholas, Reichmann, Hans Josef, Ji, Gang, Koch‐Müller, Monika, Frost, Daniel J., Wright, Jonathan P., Boehler, Reinhard, Morgenroth, Wolfgang

“…Multi‐anvil and laser‐heated diamond anvil methods have been used to subject Ge and Si mixtures to pressures and temperatures of between 12 and 17 GPa and…”
Get full text

Scanning 3DXRD Measurement of Grain Growth, Stress, and Formation of Cu6Sn5 around a Tin Whisker during Heat Treatment by Hektor, Johan, Hall, Stephen A, Henningsson, N Axel, Engqvist, Jonas, Ristinmaa, Matti, Lenrick, Filip, Wright, Jonathan P

“…The 3D microstructure around a tin whisker, and its evolution during heat treatment were studied using scanning 3DXRD. The shape of each grain in the sample…”
Get full text

X-ray transfocators: focusing devices based on compound refractive lenses by Vaughan, Gavin B. M., Wright, Jonathan P., Bytchkov, Aleksei, Rossat, Michel, Gleyzolle, Henri, Snigireva, Irina, Snigirev, Anatoly

“…This paper describes a tunable X‐ray focusing apparatus, referred to as a transfocator, based on compound refractive lenses. By varying the number of lenses in…”
Get full text

FabIO: easy access to two-dimensional X-ray detector images in Python by Knudsen, Erik B., Sørensen, Henning O., Wright, Jonathan P., Goret, Gaël, Kieffer, Jérôme

“…FabIO is a Python module written for easy and transparent reading of raw two‐dimensional data from various X‐ray detectors. The module provides a function for…”
Get full text

Using Powder Diffraction Patterns to Calibrate the Module Geometry of a Pixel Detector by Wright, Jonathan P., Giacobbe, Carlotta, Lawrence Bright, Eleanor

“…The precision and accuracy of diffraction measurements with 2D area detectors depends on how well the experimental geometry is known. A method is described to…”
Get full text

The crystal structure of the killer fibre erionite from Tuzköy (Cappadocia, Turkey) by Giacobbe, Carlotta, Moliterni, Anna, Di Giuseppe, Dario, Malferrari, Daniele, Wright, Jonathan P, Mattioli, Michele, Raneri, Simona, Giannini, Cinzia, Fornasini, Laura, Mugnaioli, Enrico, Ballirano, Paolo, Gualtieri, Alessandro F

“…Erionite is a non-asbestos fibrous zeolite classified by the International Agency for Research on Cancer (IARC) as a Group 1 carcinogen and is considered today…”
Get full text

Cationic Pb2 Dumbbells Stabilized in the Highly Covalent Lead Nitridosilicate Pb2Si5N8 by Bielec, Philipp, Nelson, Ryky, Stoffel, Ralf P., Eisenburger, Lucien, Günther, Daniel, Henß, Ann‐Kathrin, Wright, Jonathan P., Oeckler, Oliver, Dronskowski, Richard, Schnick, Wolfgang

“…Due to the weak oxidative force of N2, nitrides are only typically formed with the less electronegative metals. Meeting this challenge, we here present…”
Get full text

Quantitative grain-scale ferroic domain volume fractions and domain switching strains from three-dimensional X-ray diffraction data by Oddershede, Jette, Majkut, Marta, Cao, Qinghua, Schmidt, Søren, Wright, Jonathan P., Kenesei, Peter, Daniels, John E.

“…A method for the extension of the three‐dimensional X‐ray diffraction technique to allow the extraction of domain volume fractions in polycrystalline ferroic…”
Get full text

Serial crystallography for the masses? by Wright, Jonathan P

“…Serial crystallography should be possible with a much wider range of radiation sources as Ayyer et al. [IUCrJ (2015), 2, 29-34] show that crystallographic…”
Get full text

Synchrotron Nano-Diffraction Study of Thermally Treated Asbestos Tremolite from Val d’Ala, Turin (Italy) by Carlotta Giacobbe, Jonathan P. Wright, Dario Di Giuseppe, Alessandro Zoboli, Mauro Zapparoli, Alessandro F. Gualtieri

“…Nowadays, due to the adverse health effects associated with exposure to asbestos, its removal and thermal inertization has become one of the most promising…”
Get full text

Alignment of Plate-Like Particles in a Colloidal Dispersion under Flow in a Uniform Pipe Studied by High-Energy X-ray Diffraction by Qazi, S. Junaid S, Rennie, Adrian R, Wright, Jonathan P, Cockcroft, Jeremy K

“…High-energy angle-dispersive X-ray diffraction has been used to study the alignment of colloidal suspension of kaolinite particles in water as they flow along…”
Get full text

On the state of deformation in a polycrystalline material in three-dimension: Elastic strains, lattice rotations, and deformation mechanisms by Abdolvand, Hamidreza, Wright, Jonathan P., Wilkinson, Angus J.

“…The deformation of polycrystalline zirconium is analysed at the individual grain level using three-dimensional Synchrotron X-ray Diffraction (3D-XRD) in…”
Get full text

Beam heating from a fourth‐generation synchrotron source by Lawrence Bright, Eleanor, Giacobbe, Carlotta, Wright, Jonathan P.

“…The high levels of flux available at a fourth‐generation synchrotron are shown to have significant beam heating effects for high‐energy X‐rays and radiation…”
Get full text