Characterization Dielectric permittivities Electrostriction Frequency dependence Caoutchouc naturel Fractional derivatives Carbon nanotube buckypaper Energy transfer Vibration Contraintes mécaniques Mechanical energies Composite Solid state reactions Piezoelectric coefficient Electroactive polymers Structural health monitoring Electroactive material Permittivity Amortissement des vibrations Actuator Polymère électrostrictif Bimetal Nonlinear Magnetic incremental permeability Bruit de Barkhausen Hysteresis Dielectrophoresis Barkhausen noise Strain Thermal energy Piezoelectric ceramics Ferromagnetic composites Piezoelectric devices Ceramic materials Ferroelectric ceramics Additive manufacturing Récupération d'énergie Electromechanical conversion Ferromagnetic materials Piezoelectric elements Electrostrictive polymers Composites Medical applications Electrotechnics Solid-state cooling Mechanical properties PiezoElectricity Composite materials Electro-active polymers Piezoelectric Vibration energy harvesting Electromechanical coupling Magnetic hysteresis Modélisation Couplings Ferroelectric materials Nanocomposites Fractional derivative Carbon nanotubes Electrostrictive Damping Energétique Piézoélectricité Piezoelectric Component Bimetallic strips Mechanical excitations Eddy current testing Piezoelectricity Dielectric properties Polarization Ferroelectricity Yarn Conducting polymers Energy conversion Electrostrictive polymer Capteur Wave propagation Matériaux Mechanical actuators Hysteresis loss Energy harvesting Control Materials Polymers Energy Harvesting Ceramics Fabrication additive Electrotechnique Natural rubber Bistable Elastocaloric effect Low-frequency induction heating Hystérésis magnétique Polyurethane Dielectric materials Contrôle non destructif Actuators Jiles-Atherton model Electric fields Electroactive polymer