| Title: |
X-ray thermal diffuse scattering as a texture-robust temperature diagnostic for dynamically compressed solids |
| Authors: |
Heighway, P; Peake, D; Stevens, T; Wark, J; Albertazzi, B; Ali, S; Antonelli, L; Armstrong, M; Baehtz, C; Ball, O; Banerjee, S; Belonoshko, A; Bolme, C; Bouffetier, V; Briggs, R; Butcher, T; Di, S; Cafiso, Dio; Cerantola, V; Chantel, J; Di, Cicco; Coleman, A; Collier, J; Collins, G; Comley, A; Coppari, F; Cowan, T; Cristoforetti, G; Cynn, H; Descamps, A; Dorchies, F.; Duff, M; Dwivedi, A; Edwards, C; Eggert, J; Errandonea, D; Fiquet, G; Galtier, E; Laso, A; Ginestet, H; Gizzi, L; Gleason, S; Goede, J; Gonzalez, M; Gorman, M; Harmand, N; Hernandez-Gomez, A; Higginbotham, H; Höppner, O; Humphries, R; Husband, T; Hwang, D; Keen, J; Kim, P; Koester, Z; Konopkova, D; Krygier, L; Labate, A; Lazicki, Y; Lee, H.-P; Liermann, P; Massani, E; Mcbride, C; Mcguire, J; Mchardy, D; Mcgonegle, R; Mcwilliams, S; Merkel, Sébastien; Morard, B; Nagler, M; Nguyen-Cong, A.-M; Norton, I; Oleynik, C; Otzen, N; Ozaki, S; Pandolfi, A; Pelka, K; Pereira, J; Prescher, T; Preston, L; Randolph, D; Ranjan, A; Ravasio, J; Rips, D; Santamaria-Perez, D; Savage, M; Schoelmerich, J.-P; Schwinkendorf, S; Singh, J; Smith, R; Smith, A; Sollier, J; Spear, C; Spindloe, M; Stevenson, C; Strohm, T.-A; Suer, M; Toncian, T; Buakor, K; Cicco, A; Laso Garcia, A; Gleason, A; Goede, S; Gonzalez, J; Harmand, M; Hartley, N; Hernandez-Gomez, C; Higginbotham, A; Höppner, H; Humphries, O; Husband, R; Hutchinson, T; Hwang, H; Keen, D; Kim, J; Koester, P; Konopkova, Z; Kraus, D; Krygier, A; Labate, L; Lazicki, A; Lee, Y; Liermann, H.-P; Mason, P; Masruri, M; Massani, B; Mcbride, E; Mcguire, C; Mchardy, J; Mcgonegle, D; Mcwilliams, R; Merkel, S; Morard, G; Nagler, B; Nakatsutsumi, M; Nguyen-Cong, K; Norton, A.-M; Oleynik, I; Otzen, C; Ozaki, N; Pandolfi, S; Pelka, A; Pereira, K; Phillips, J; Prescher, C; Preston, T; Randolph, L; Ranjan, D; Ravasio, A; Rips, J; Savage, D; Schoelmerich, M; Schwinkendorf, J.-P; Singh, S; Smith, J; Sollier, A; Spear, J; Spindloe, C; Stevenson, M; Strohm, C; Suer, T.-A; Tang, M; Toncian, M; Tracy, S; Trapananti, A; Tschentscher, T; Tyldesley, M; Vennari, C; Vinci, T; Vogel, S; Volz, T; Vorberger, J; Willman, J; Wollenweber, L; Zastrau, U; Brambrink, E; Appel, K; Mcmahon, M |
| Contributors: |
Clarendon Laboratory Oxford; Laboratoire pour l'utilisation des lasers intenses LULI; Laboratoire de Génie Civil et Géo-Environnement (LGCgE) - ULR 4515 LGCgE; JUNIA JUNIA; Dynamiques environnementales entre forêt, agriculture et biodiversité : des pratiques locales sur la nature aux politiques de conservation; Laboratoire Interfaces Sensorielles et Ambiantes LISA; Département Intelligence Ambiante et Systèmes Interactifs DIASI (CEA, LIST); European X-Ray Free-Electron Laser XFEL; Lawrence Livermore National Laboratory LLNL; Central Laser Facility CLF; European Synchrotron Radiation Facility Grenoble ESRF; Unité Matériaux et Transformations - UMR 8207 UMET; Centre d'Etudes Lasers Intenses et Applications CELIA; Groupe Particules Et Transport, Rayonnements Ultra-Brefs, matière sous conditions eXtrêmes Groupe PETRUX |
| Publisher Information: |
American Institute of Physics |
| Publication Year: |
2025 |
| Collection: |
LillOA (Lille Open Archive - Université de Lille) |
| Subject Terms: |
Laser shock compression; X-ray diffraction; High pressure Physics |
| Description: |
We present a model of x-ray thermal diffuse scattering (TDS) from a cubic polycrystal with an arbitrary crystallographic texture, based on the classic approach of Warren [B. E. Warren, Acta Crystallogr. 6, 803 (1953)]. We compare the predictions of our model with femtosecond x-ray diffraction patterns gathered from ambient and dynamically compressed rolled copper foils obtained at the High Energy Density instrument of the European X-Ray Free-Electron Laser facility and find that the texture-aware TDS model yields more accurate results than does theconventional powder model owed to Warren. Nevertheless, we further show: with sufficient angular detector coverage, the TDS signal is largely unchanged by sample orientation and in all cases strongly resembles the signal from a perfectly random powder; shot-to-shot fluctuations in the TDS signal resulting from grain-sampling statistics are at the percent level, in stark contrast to the fluctuations in the Bragg-peak intensities (which are over an order of magnitude greater); and TDS is largely unchanged even following texture evolution caused by compression-induced plastic deformation. We conclude that TDS is robust against texture variation, making it a flexible temperature diagnostic applicable just as well to off-the-shelf commercial foils as to ideal powders. ; 138 |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/octet-stream |
| Language: |
English |
| Relation: |
info:eu-repo/grantAgreement/101002868/EU/TRansport in the InterioR of the Earth from Modelling and Experiments/TRIREME; info:eu-repo/grantAgreement/101054994/EU/High Temperature Dynamics of Metals and the Earth’s Solid Inner Core/HotCores; Journal of Applied Physics |
| Availability: |
https://lilloa.univ-lille.fr/handle/20.500.12210/131507; https://hdl.handle.net/20.500.12210/131507 |
| Rights: |
info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.C3E7609A |
| Database: |
BASE |