Academic Journal
Time-domain Brillouin scattering for evaluation of materials interface inclination: Application to photoacoustic imaging of crystal destruction upon non-hydrostatic compression
| العنوان: | Time-domain Brillouin scattering for evaluation of materials interface inclination: Application to photoacoustic imaging of crystal destruction upon non-hydrostatic compression |
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| المؤلفون: | Sandeep, Sathyan, Raetz, Samuel, Chigarev, Nikolay, Pajusco, Nicolas, Thréard, Théo, Edely, Mathieu, Bulou, Alain, Zerr, Andreas, Gusev, Vitalyi |
| المساهمون: | Laboratoire d'Acoustique de l'Université du Mans (LAUM), Le Mans Université (UM)-Centre National de la Recherche Scientifique (CNRS), Institut des Molécules et Matériaux du Mans (IMMM), Le Mans Université (UM)-Institut de Chimie - CNRS Chimie (INC-CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire des Sciences des Procédés et des Matériaux (LSPM), Institut Galilée-Université Sorbonne Paris Cité (USPC)-Centre National de la Recherche Scientifique (CNRS)-Université Sorbonne Paris Nord, Région Pays de la Loire through the RFI Le Mans Acoustique (project title “Paris Scientifique OPACOP 2018), ANR-18-CE42-0017,I2T2M,Imagerie opto-acousto-optique in situ tridimensionnelle de transformations de matériaux à l'échelle nanométrique(2018) |
| المصدر: | ISSN: 2213-5979 ; Photoacoustics ; https://hal.science/hal-04192997 ; Photoacoustics, 2023, 33, pp.100547. ⟨10.1016/j.pacs.2023.100547⟩. |
| بيانات النشر: | HAL CCSD Elsevier |
| سنة النشر: | 2023 |
| مصطلحات موضوعية: | Picosecond laser ultrasonics, Ultrafast photoacoustics, Time-domain Brillouin scattering TDBS, High pressures, Diamond anvil cell DAC, Non-hydrostatic compression, Lithium niobate, [SPI]Engineering Sciences [physics], [PHYS]Physics [physics] |
| الوصف: | International audience ; Time-domain Brillouin scattering (TDBS) is a developing technique for imaging/evaluation of materials, currently used in material science and biology. Three-dimensional imaging and characterization of polycrystalline materials has been recently reported, demonstrating evaluation of inclined material boundaries. Here, the TDBS technique is applied to monitor the destruction of a lithium niobate single crystal upon non-hydrostatic compression in a diamond anvil cell. The 3D TDBS experiments reveal, among others, modifications of the single crystal plate with initially plane-parallel surfaces, caused by non-hydrostatic compression, the laterally inhomogeneous variations of the plate thickness and relative inclination of opposite surfaces. Our experimental observations, supported by theoretical interpretation, indicate that TDBS enables the evaluation of materials interface orientation/inclination locally, from single point measurements, avoiding interface profilometry. A variety of observations reported in this paper paves the way to further expansion of the TDBS imaging use to analyze fascinating processes/phenomena occurring when materials are subjected to destruction. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | hal-04192997; https://hal.science/hal-04192997; https://hal.science/hal-04192997/document; https://hal.science/hal-04192997/file/main.pdf |
| DOI: | 10.1016/j.pacs.2023.100547 |
| الاتاحة: | https://hal.science/hal-04192997 https://hal.science/hal-04192997/document https://hal.science/hal-04192997/file/main.pdf https://doi.org/10.1016/j.pacs.2023.100547 |
| Rights: | http://creativecommons.org/licenses/by-nc-nd/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.59BFFD6 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.pacs.2023.100547 |
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