主题词：Ferroelectric and Piezoelectric Materials; Multiferroics and related materials; Microwave Dielectric Ceramics Synthesis; Acoustic Wave Resonator Technologies; Dielectric materials and actuators; Dielectric properties of ceramics; Advanced Sensor and Energy Harvesting Materials; Solid-state spectroscopy and crystallography; Magnetic and transport properties of perovskites and related materials; Electronic and Structural Properties of Oxides; Photorefractive and Nonlinear Optics; Ultrasonics and Acoustic Wave Propagation; Electromagnetic wave absorption materials; Semiconductor materials and devices; Conducting polymers and applications; Advanced ceramic materials synthesis; Perovskite Materials and Applications; ZnO doping and properties; Magnetic Properties and Synthesis of Ferrites; Luminescence Properties of Advanced Materials; High voltage insulation and dielectric phenomena; Advanced Antenna and Metasurface Technologies; Gas Sensing Nanomaterials and Sensors; Innovative Energy Harvesting Technologies; Antenna Design and Analysis