主题词：Chalcogenide Semiconductor Thin Films; Quantum Dots Synthesis And Properties; Advanced Photocatalysis Techniques; Supercapacitor Materials and Fabrication; Graphene research and applications; Electronic and Structural Properties of Oxides; Advancements in Battery Materials; Advancements in Solid Oxide Fuel Cells; TiO2 Photocatalysis and Solar Cells; ZnO doping and properties; Copper-based nanomaterials and applications; Electrocatalysts for Energy Conversion; Gas Sensing Nanomaterials and Sensors; Conducting polymers and applications; Carbon Nanotubes in Composites; Catalytic Processes in Materials Science; Perovskite Materials and Applications; Transition Metal Oxide Nanomaterials; Semiconductor materials and devices; Fuel Cells and Related Materials; Quantum-Dot Cellular Automata; Advanced Thermoelectric Materials and Devices; Advanced Memory and Neural Computing; Advanced battery technologies research; Advancements in Semiconductor Devices and Circuit Design