Data Analysis WorkbeNch (DAWN)
Mark Basham,Jacob Filik,Michael T. Wharmby,Peter Chang,Baha El Kassaby,Matthew Gerring,Jun Aishima,Karl Levik,Bill C. A. Pulford,Irakli Sikharulidze,Duncan Sneddon,Matthew Webber,Sarnjeet S. Dhesi,Francesco Maccherozzi,Olof Svensson,Sandor Brockhauser,Gabor Náray,Alun W. Ashton +17 more
TL;DR: DAWN is a generic data analysis software platform developed for use at synchrotron beamlines for data visualization and analysis that is suitable for use in a range of scientific and engineering applications.
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Abstract: Synchrotron light source facilities worldwide generate terabytes of data in numerous incompatible data formats from a wide range of experiment types. The Data Analysis WorkbeNch (DAWN) was developed to address the challenge of providing a single visualization and analysis platform for data from any synchrotron experiment (including single-crystal and powder diffraction, tomography and spectroscopy), whilst also being sufficiently extensible for new specific use case analysis environments to be incorporated (e.g. ARPES, PEEM). In this work, the history and current state of DAWN are presented, with two case studies to demonstrate specific functionality. The first is an example of a data processing and reduction problem using the generic tools, whilst the second shows how these tools can be targeted to a specific scientific area.
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Processing two-dimensional X-ray diffraction and small-angle scattering data in DAWN 2
Jacob Filik,Alun W. Ashton,P.C.Y. Chang,Philip A. Chater,Sarah J. Day,Michael Drakopoulos,Matthew Gerring,Michael Hart,Oxana V. Magdysyuk,Štefan Michalik,Andrew J. Smith,Chiu C. Tang,Nicholas J. Terrill,Michael T. Wharmby,Heribert Wilhelm +14 more
TL;DR: The Powder Calibration and Processing packages implemented in DAWN 2 provide an automated diffraction-geometry calibration and data processing environment for two-dimensional diffraction experiments that guarantees reproducibility and transparency of the data treatment.
I12: the Joint Engineering, Environment and Processing (JEEP) beamline at Diamond Light Source.
Michael Drakopoulos,Thomas Connolley,Christina Reinhard,Robert C. Atwood,Oxana V. Magdysyuk,Nghia T. Vo,Michael Hart,L.D. Connor,Bob Humphreys,George Howell,Steve Davies,Timothy P. Hill,Guy Wilkin,U. Pedersen,Andrew Foster,Nicoletta De Maio,Mark Basham,Fajin Yuan,Kaz Wanelik +18 more
TL;DR: JEEP is a high-energy (50–150 keV) multi-purpose beamline offering polychromatic and monochromatic modes, enabling in situ studies using radiography, tomography, energy-dispersive diffraction, monochROMatic and white-beam two-dimensional diffraction/scattering and small-angle X-ray scattering.
261
Characterising thermal runaway within lithium-ion cells by inducing and monitoring internal short circuits.
Donal P. Finegan,Eric Darcy,Matthew Keyser,Bernhard Tjaden,Thomas M. M. Heenan,Rhodri Jervis,Josh J. Bailey,Romeo Malik,Nghia T. Vo,Oxana V. Magdysyuk,Robert C. Atwood,Michael Drakopoulos,Marco DiMichiel,Alexander Rack,Gareth Hinds,Dan J. L. Brett,Paul R. Shearing +16 more
TL;DR: In this paper, an internal short circuiting device was used for controlled, on-demand, initiation of thermal runaway in lithium-ion batteries, allowing analysis of the nucleation and propagation of failure within 18 650 cells through the use of high-speed X-ray imaging at 2000 frames per second.
Metal–Organic Nanosheets Formed via Defect-Mediated Transformation of a Hafnium Metal–Organic Framework
Matthew J. Cliffe,Elizabeth Castillo-Martínez,Yue Wu,Jeongjae Lee,Alexander C. Forse,Francesca C. N. Firth,Peyman Z. Moghadam,David Fairen-Jimenez,Michael W. Gaultois,Joshua A. Hill,Oxana V. Magdysyuk,Ben Slater,Andrew L. Goodwin,Clare P. Grey +13 more
TL;DR: Delamination of hcp UiO-67 occurs through the cleavage of strong hafnium-carboxylate bonds and is effected under mild conditions, suggesting that defect-ordered MOFs could be a productive route to porous two-dimensional materials.
245
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