An Original Empirical Method for Simulating V L2,3 Edges: The Example of KVPO4F and KVOPO4 Cathode Materials

Autor: Alessandro Longo, Romain Wernert, Antonella Iadecola, Christoph J. Sahle, Lorenzo Stievano, Laurence Croguennec, Dany Carlier, Alessandro Mirone

Publikováno v: Journal of Physical Chemistry C
Journal of Physical Chemistry C, 2022, 126 (46), pp.19782-19791. ⟨10.1021/acs.jpcc.2c05334⟩

International audience; Reversible chemical reactions are the most common mechanism storing electrochemical energy in M-ion batteries (M = Li, Na, K....). At the positive electrode, these transformations consist in the solid-state oxidation or reduct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4145d410220ae341fd94ad379a94b8d
https://doi.org/10.1021/acs.jpcc.2c05334

Elastic stiffness coefficients of thiourea from thermal diffuse scattering

Autor: Wolfgang Morgenroth, Ann-Christin Dippel, O. Ivashko, Julia Büscher, Martin v. Zimmermann, Alessandro Mirone, Björn Winkler, Dominik Spahr, Alexei Bosak, Eiken Haussühl, Victor Milman, Michal Stekiel

Publikováno v: Journal of applied crystallography 54(1), 287-294 (2021). doi:10.1107/S1600576720016039
'Journal of Applied Crystallography ', vol: 54, pages: 287-294 (2021)
Journal of Applied Crystallography

Journal of applied crystallography 54(1), 287 - 294 (2021). doi:10.1107/S1600576720016039
The complete elastic stiffness tensor of thiourea has been determined fromthermal diffuse scattering (TDS) using high-energy photons (100 keV).Comparison w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cee53ddaa615e254c26e5333cca62ed2
https://pubmed.ncbi.nlm.nih.gov/33833654

Improving the spatial and statistical accuracy in X-ray Raman scattering based direct tomography

Autor: Ch. J. Sahle, Alessandro Mirone, A. Kallonen, T. Vincent, Simo Huotari

Publikováno v: Journal of Synchrotron Radiation. 24:476-481

An algorithm to simultaneously increase the spatial and statistical accuracy of X-ray Raman scattering (XRS) based tomographic images is presented. Tomography that utilizes XRS spectroscopy signals as a contrast for the images is a new and promising

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5d3740e088a87b031929189c8015e4d
https://doi.org/10.1107/s1600577517000169

Carbon speciation in organic fossils using 2D to 3D x-ray Raman multispectral imaging

Autor: Christoph J. Sahle, Jean-Pascal Rueff, Romain Garrouste, Sylvain Bernard, Loïc Bertrand, Uwe Bergmann, Alessandro Mirone, Pierre Gueriau, Rafaella Georgiou

Publikováno v: Science Advances
Science Advances, American Association for the Advancement of Science (AAAS), 2019, 5 (8), pp.eaaw5019. ⟨10.1126/sciadv.aaw5019⟩
Science Advances, American Association for the Advancement of Science (AAAS), 2019
Science Advances, 2019, 5 (8), pp.eaaw5019. ⟨10.1126/sciadv.aaw5019⟩
'Science Advances ', vol: 5, pages: eaaw5019-1-eaaw5019-10 (2019)

X-ray Raman multispectral imaging identifies the 3D chemistry of carbon in entire organic paleontological specimens.
The in situ two-dimensional (2D) and 3D imaging of the chemical speciation of organic fossils is an unsolved problem in paleonto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a9c8f594bfa32328e109a874ebf1aa4
https://doi.org/10.1126/sciadv.aaw5019

Reviewing GPU architectures to build efficient back projection for parallel geometries

Autor: Alessandro Mirone, Suren Chilingaryan, Evelina Ametova, Andreas Kopmann

Publikováno v: 'Journal of Real-Time Image Processing ', vol: 17, pages: 1331–1373 (2020)
Chilingaryan, S, Ametova, E, Kopmann, A & Mirone, A 2019, ' Reviewing GPU architectures to build efficient back projection for parallel geometries ', Journal of Real-Time Image Processing . https://doi.org/10.1007/s11554-019-00883-w
Journal of real-time image processing, 17 (5), 1331–1373

Back-Projection is the major algorithm in Computed Tomography to reconstruct images from a set of recorded projections. It is used for both fast analytical methods and high-quality iterative techniques. X-ray imaging facilities rely on Back-Projectio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88674d616564d71804d5544b9b3640ab