- Advanced materials and composites
- Magnetic properties of thin films
- Advanced ceramic materials synthesis
- Metallic Glasses and Amorphous Alloys
- Ferroelectric and Piezoelectric Materials
- Magnetic and transport properties of perovskites and related materials
- Magnetic Properties of Alloys
- Microwave Dielectric Ceramics Synthesis
- Aluminum Alloys Composites Properties
- Metal and Thin Film Mechanics
- Acoustic Wave Resonator Technologies
- Electromagnetic wave absorption materials
- Luminescence Properties of Advanced Materials
- Bone Tissue Engineering Materials
- Magnetic Properties and Synthesis of Ferrites
- MXene and MAX Phase Materials
- Microstructure and mechanical properties
- Nuclear materials and radiation effects
- ZnO doping and properties
- Electronic Packaging and Soldering Technologies
- Thermal Expansion and Ionic Conductivity
- Advanced Thermoelectric Materials and Devices
- Multiferroics and related materials
- Intermetallics and Advanced Alloy Properties
- Nanomaterials for catalytic reactions
Centre National de la Recherche Scientifique
2015-2024
Université Sorbonne Paris Nord
2015-2024
Laboratoire des Sciences des Procédés et des Matériaux
2015-2024
Sorbonne Université
2020-2023
Laboratoire Procédés et Ingénierie en Mécanique et Matériaux
2022
Institut de Chimie et des Matériaux Paris-Est
2021
Université Paris Cité
2011-2020
Sorbonne Paris Cité
2011-2020
Commissariat à l'Énergie Atomique et aux Énergies Alternatives
2000-2006
Université de Tours
2000-2006
We optimize the elaboration of very thin film poly(vinylidene fluoride) (PVDF) polymer presenting a well-controlled thickness, roughness, and nano-inclusions amount. focused our effort on spin coating technique which is easy to transfer an industrial process. show that it possible obtain continuous smooth films with mean thicknesses 90 nm by properly adjusting concentration viscosity PVDF solution as well rate substrate temperature The electro-active phase content versus magnetic structural...
Ferromagnetic hcp cobalt nanoparticles (NPs) are prepared by the polyol process using long-chain carboxylates as shape-directing agents, applying different stirring rates during synthesis. Particles with a rate lower than ca. 150 rpm very well-defined anisotropic crystals smooth lateral facets and low stacking fault densities. The growth proceeds along c axis of structure which corresponds to long particles. Increasing speed leads lowering mean aspect ratio, an increase in structural...
Ferromagnetic materials are of great interest today for high frequency applications in microelectronics (M-RAMs, planar inductors, etc.) or magnetic recording systems, taking advantage the levels saturation magnetization ferromagnetics. We presenting a setup permitting permeability measurements from 10 MHz up to 6 GHz 77–400 K temperature range. An existing single-coil perturbation technique is modified allow precise and accurate microwave measurements. experimental validation performed....
In this paper, the synthesis of Ti3SiC2 from SiC/Ti powder using reactive spark plasma sintering (R-SPS) in temperature range 1300–1400 °C is reported. The results show that purity improved up to 75 wt% when holding time increased 10 20 min at 1400 °C. thermodynamic and experimental indicate formation takes place via reaction a pre-formed TiC phase with silicides, formed eutectic compositions. Detailed analysis mechanical behaviour indicates samples higher percentage secondary phases exhibit...