LaTiOxNy Polymer foam Pulvérisation cathodique Thin film Reflectarray PZT thin films Physical properties Diélectrique Polymer blend PZT Complex dielectric constants Photocatalysis Energy harvesting Optimization algorithm Antenna measurements Antennes Cross-linking Inorganic compounds Ferroelectric film Nitrides Polyurethane substrate Microwave frequency Nanoparticles Glasses Hybrid absorber Dopage Electroactive polymers Couches minces Polymer Reactive sputtering Ferroelectric thin films RRKM Oxides SURVEILLANCE Anechoic chamber Temperature Couche mince Chambre anéchoïque Multilayers Crystallinity Composites Optical properties Piezoelectricity Antenne Antennas Hyperbolic law Substrates Carbon fibers Microwave absorber ANTENNE Oblique incidence Magnetoelectric Electromagnetic absorption Multifunctional composite materials BST Parois de domaines Permittivity Laser ablation Dielectric properties Thin films Analytical modeling Cullet Oxynitride Perovskites Ferroélectrique Normal incidence Classification Multilayer Composite materials Dielectric permittivity Tunability Laser etching Reflection coefficient Photocatalyse Accordabilité High-throughput screening Lightweight epoxy foam Microwave Epitaxy Ferroelectric Graphene Oxynitrure Perovskite TRAITEMENT DU SIGNAL Magnetoelectric effect Electromechanical reconfiguration Films FREQUENCE Aluminium foil Dielectric Dielectric constant Electrostriction Composite Ferroelectrics Piezomagnetic Metamaterials Sputtering Domain walls Diagnosis Microwave absorbers