- Metal and Thin Film Mechanics
- Surface Roughness and Optical Measurements
- Microstructure and Mechanical Properties of Steels
- Metal Alloys Wear and Properties
- Adhesion, Friction, and Surface Interactions
- Advanced MEMS and NEMS Technologies
- Copper Interconnects and Reliability
- Diamond and Carbon-based Materials Research
- Additive Manufacturing Materials and Processes
- Hydrogen embrittlement and corrosion behaviors in metals
- Welding Techniques and Residual Stresses
- Advanced Fiber Optic Sensors
- Material Properties and Applications
- Advanced X-ray and CT Imaging
- Composite Material Mechanics
- Material Properties and Failure Mechanisms
- Titanium Alloys Microstructure and Properties
- Optical Coatings and Gratings
- Copper-based nanomaterials and applications
- High voltage insulation and dielectric phenomena
- Advanced Mathematical Modeling in Engineering
- Surface and Thin Film Phenomena
- Force Microscopy Techniques and Applications
- Advanced materials and composites
- Microstructure and mechanical properties
École nationale supérieure d'arts et métiers
2024-2025
HESAM Université
2024
Institut Jean Lamour
2020-2021
European Synchrotron Radiation Facility
2021
Centre National de la Recherche Scientifique
2016-2021
Université de Lorraine
2020-2021
Laboratoire des Systèmes Mécaniques et d'Ingénierie Simultanée
2016-2019
Université de Technologie de Troyes
2016-2019
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2017
Current experimental and numerical quantification methods are limited in their ability to full-field mapping of the unpredictable distribution all residual stress permanent plastic strain components additive manufacturing parts with discontinuous processing properties. To address this limitation, a tomographic eigenstrain (inherent strain) reconstruction method, that merges diffraction tomography for volumetric eigenstrains corresponding elastic deformations like stresses non-destructively...
ABSTRACT Additive manufacturing (AM) of parts is typically associated with the generation high residual stresses because repeated exposure to thermal gradients. Non‐destructive means mapping are required for optimising these processes and/or mitigating such by treatments. However, reliable determination stress in AM remains challenging. Here, neutron diffraction, as well energy‐ and angle‐dispersive synchrotron X‐ray diffraction have been used map within a laser powder bed fusion (LPBF)...
This article deals with an investigation of the effect oxygen content on optical and structural properties ZnO films. Zinc oxide films were deposited DC reactive magnetron sputtering process Si(100) glass substrates. elaborated at different flow rates from (O 2 ) 12 to 35 sccm. The evolution as a function O was investigated by X-ray diffraction, Profilometer, Field Emission Scanning Electron Microscopy (FESEM) ultraviolet–visible. By increasing , crystallite size increases 20 27 nm, which...
The IET was used to determine the macroscopic elasticity constants of multiphase coating. In order film firstly, a critical assessment Young's modulus determination done by comparing all models proposed in literature. best model identified and study performed identify quantify most influent factors on global uncertainty. Secondly, an enhanced formulation shear coating developed. methodology applied tungsten thin deposited DC magnetron sputtering.