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