Publications

Solid mechanics

Investigations on the restrictions of stochastic collocation methods for high dimensional and nonlinear engineering applications

Mona M. Dannert, Fynn Bensel, Amélie Fau, Rodolfo M.N. Fleury, Udo Nackenhorst

Probabilistic Engineering Mechanics - 2022

Materials

Interval and fuzzy physics-informed neural networks for uncertain fields

Jan Nikolas Fuhg, Ioannis Kalogeris, Amélie Fau, Nikolaos Bouklas

Probabilistic Engineering Mechanics - 2022

Physics

Al/Mo/SiC multilayer diffraction gratings with broadband efficiency in the extreme ultraviolet

Al/Mo/SiC periodic and aperiodic multilayers were optimized and deposited on high groove density gratings to achieve broadband efficiency in the extreme ultraviolet (EUV). Grating efficiencies were measured by monochromatic synchrotron radiation…

Amr Hisham K. Mahmoud, Sébastien de Rossi, Evgueni Meltchakov, Blandine Capitanio, Muriel Thomasset, Maxime Vallet, Eva Héripré, Franck Delmotte

Optics Express - 2022

Modeling and Simulation

Machine learning opportunities to conduct high-fidelity earthquake simulations in multi-scale heterogeneous geology

The 2019 Le Teil earthquake is an illustrative example of a moderate ( M W 4.9) yet damaging event, occurring at shallow depth (≈1 km) in a region with little to no geophysical data available. Therefore, using a high-fidelity wave propagation code,…

Fanny Lehmann, Filippo Gatti, Michaël Bertin, Didier Clouteau

Frontiers in Earth Science - 2022

Engineering Sciences

Caractérisation in situ dans un MET du lien entre les changements de phase et l’évolution des porosités dans un procédé de soudage par diffusion à l’état solide dans le système Au-Cu-Sn

Le soudage par diffusion à l’état solide permet la fabrication de circuits imprimés à haute densité. Les couches de cuivre à assembler sont préalablement couvertes d’un dépôt d’or sur une face et d’étain sur l’autre pour favoriser l’assemblage à…

Louis Cornet, Eva Héripré, Lluis Yedra, Jean-Hubert Schmitt, Marie-Laurence Giorgi, Véronique Aubin

Matériaux 2022 - 2022

Materials

Oxidation and decarburization during dual phase steels annealing for the industrial galvanizing process

Alexis Blanchard, N. Ruscassier, Eva Héripré, Véronique Aubin, M.-L. Giorgi

18th International Conference on Diffusion in Solids and Liquids - DSL2022 - 2022

Engineering Sciences

In situ TEM Characterization of Phase Transformations and Kirkendall Void Formation During Annealing of a Cu–Au–Sn–Cu Diffusion Bonding Joint

L. Cornet, L. Yedra, É. Héripré, V. Aubin, J.-H. Schmitt, M.-L. Giorgi

Journal of Electronic Materials - 2022

Materials Science

Rare-earth doped nanoferroelectric as an all-optical electric field sensor

Up/down-conversion photoluminescence from the rare-earth-doped nanocrystals have attracted a lot of interest because of their unique optical properties useful in various fields, including biophotonics and nanomedicine research [1-3]. Here, we use…

Jingye Zou, Athulya Muraleedharan, Pascale Gemeiner, Christine Bogicevic, Fabienne Karolak, Maxime Vallet, Simon Vassant, Céline Fiorini-Debuisschert, François Treussart, Brahim Dkhil, Charles Paillard

IEEE ISAF 2022, ISAF-PFM-ECAPD - 2022

Polymers

Interplay between crosslinking and ice nucleation controls the porous structure of freeze-dried hydrogel scaffolds

Freeze-drying is a process of choice to texture hydrogel scaffolds with pores formed by an ice-templating mechanism. Using state-of-the-art microscopies (cryo-EBSD, µCT, CLSM), this work evidences and quantifies the effect of crosslinking and ice…

Jérôme Grenier, Hervé Duval, Pin Lv, Fabrice Barou, Camille Le Guilcher, Rachida Aid, Bertrand David, Didier Letourneur

Biomaterials Advances - 2022

Engineering Sciences

Investigation of Specimen Size Effects on P-Quantile Diagrams and Normal Distributions of Critical Flaw Strengths in Fiber Tows

The present paper proposes a model of the specimen size effect on the critical flaw strength distribution in fiber tows for composite reinforcement. The model is based on the basic assumption of brittle fracture that the failure probability at a…

Jacques Lamon, Mohamed R’mili

Journal of Composites Science - 2022