UE5 - Matériaux et électronique

─ 1. Conducting molecular materials :
Synthesis of molecular materials precursors: electroactive ⺎-conjugated organic and or-ganometallic molecules (several examples of donor and acceptors: TTF; bis(dithiolene) complexes of Ni, Pd, Pt, Au; TCNQ. Functionalization/introduction of non-covalent inte-ractions: hydrogen, halogen, chalcogen. Intermolecular interactions in the solid – Open shell molecules: - neutral radicals, stabilization, delocalization – two-stage redox sys-tems (Würster, Weitz) – overlap interactions in the solid – mixed valence dimers – 1D materials – band structures – Peierls transition.
─ 2. Magnetic molecular materials:
Introduction to fundamentals of magnetism of the transition metals. Magnetism of the essential lanthanide ions for our society. Single-Molecule Magnets as potential materials for high-density data storage applications.
─ 3. Hybrid materials: The concept hybrid, definitions and synthetic strategies (sol-gel, grafting, self-assembly, intercalation, coordination)
Classification of hybrid organic-inorganic materials (classes 1 and 2). The main families of amorphous and crystalline hybrid materials (organo-mineral polymers, functionalized silica, coordination polymers (CPs or MOFs), hybrid polyoxometallates, halometallates, phosphonates). Crystalline structure-properties relationship (luminescence, photo- and electrochromism, ferroelectricity, multiferroics, semi-conductors).
─ 4. Nanomaterials:Definition, history, classification.
Mechanism of formation and stabilization of nanoparticles (thermodynamic and kinetic aspects).
Synthesis of organic and inorganic nanoparticles. Properties (photophysics and plasmonics).
Functionalization and bio-conjugation.
Nanomedicine (delivery of the active principle and outcome in the body).

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