- Conducting polymers and applications
- Advanced Sensor and Energy Harvesting Materials
- Polyoxometalates: Synthesis and Applications
- Advanced Nanomaterials in Catalysis
- Multiferroics and related materials
- Transition Metal Oxide Nanomaterials
- Magnetic and transport properties of perovskites and related materials
- Graphene research and applications
- Perovskite Materials and Applications
- Supercapacitor Materials and Fabrication
- Luminescence Properties of Advanced Materials
- Polymer Surface Interaction Studies
- Diamond and Carbon-based Materials Research
- Advanced Surface Polishing Techniques
- Electronic and Structural Properties of Oxides
- Silicone and Siloxane Chemistry
- Tribology and Wear Analysis
- Carbon Nanotubes in Composites
- Ferroelectric and Piezoelectric Materials
- Advanced Memory and Neural Computing
- Advancements in Semiconductor Devices and Circuit Design
- Quantum and electron transport phenomena
- Organic and Molecular Conductors Research
- Nanowire Synthesis and Applications
- Molecular Junctions and Nanostructures
Centre National de la Recherche Scientifique
2014-2024
École Centrale de Lille
2022-2024
Université de Lille
2022-2024
Université d'Artois
2022-2024
Unité de catalyse et de chimie du solide de Lille
2022-2024
Université Polytechnique Hauts-de-France
2022
Institut d'électronique de microélectronique et de nanotechnologie
2022
Sorbonne Université
2014-2020
Institut Parisien de Chimie Moléculaire
2018-2020
Laboratoire Matériaux et Phénomènes Quantiques
2020
Polyoxometalates (POMs) are unconventional electro-active molecules with a great potential for applications in molecular memories, providing efficient processing steps onto electrodes available. The synthesis of the organic-inorganic polyoxometalate hybrids [PM$_{11}$O$_{39}$(Sn(C$_6$H$_4$)C$\equiv$C(C$_6$H$_4$)N$_2$)]$^{3-}$ (M = Mo, W) endowed remote diazonium function is reported together their covalent immobilization hydrogenated n-Si(100) substrates. Electron transport measurements...
We report on the electronic properties of redox active polyoxometalates at nanoscale using conducting AFM and nanodot molecular junctions.
Immobilization of polyoxometalates (POMs) onto oxides is relevant to many applications in the fields catalysis, energy conversion/storage, or molecular electronics. Optimization and understanding molecule/oxide interface crucial rationally improve performance final materials. We herein describe synthesis covalent grafting POM hybrids with remote carboxylic acid functions flat Si/SiO2 substrates. Special attention has been paid characterization layer description anchoring mode at oxide...
Large-area, conformal films of P(VDF-TrFE) and its spin-crossover composites were spray-coated. The exhibit good crystallinity attractive electromechanical properties over a thickness range more than two decades.
Graphene has recently been shown to be an outstanding material: among its astonishing properties are the carrier mobility at room temperature (200 000 cm <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">2</sup> V xmlns:xlink="http://www.w3.org/1999/xlink">−1</sup> S ) and Young modulus (1.5 TPa). is a one-atom thick two-dimensional carbon crystal first produced by mechanical exfoliation obtain high purity defect-free sheets. Chemical vapour...
Integrating tunneling magnetoresistance (TMR) effect in memristors is a long-term aspiration because it allows to realize multifunctional devices, such as multi-state memory and tunable plasticity for synaptic function. However, the reported TMR different multiferroic tunnel junctions limited 100%. This work demonstrates giant of -266% La
A key issue to push molecular devices toward a new range of applications is the ability master large scale integration while preserving device’s functionality. Furthermore, providing extra tunability device by external parameters, such as gating in transistor-like configuration, highly suited for electronics. Large area junctions crossbar geometry have demonstrated high yields and compatible fabrication with Complementary Metal Oxide Semiconductor (CMOS) technology. However, favors diffusion...
Immobilization of polyoxometalates (POMs) onto oxides is relevant to many applications in the fields catalysis, energy conversion/storage or molecular electronics. Optimization and understanding molecule/oxide interface crucial rationally improve performance final materials. We herein describe synthesis covalent grafting POM hybrids with remote carboxylic acid functions flat Si/SiO2 substrates. Special attention has been paid characterization layer description anchoring mode at oxide through...
An orthorhombic α-Pr2WO6 (PrWO) polymorph with a = 16.57(5) Å, b 5.52(5) and c 8.73(1) isostructural to α-La2WO6 α-Nd2WO6, has been stabilized in the form of thin film by pulsed laser deposition on (001)-oriented SrTiO3 substrates. Combining X-ray diffraction pole-figure measurements transmission electron microscopy (TEM) analysis, c-axis films gave evidence orientations [100]PrWO || [110]STO [010]PrWO plane. Advanced φ-scans reciprocal space mapping characterizations confirm existence...