主题词：Semiconductor materials and devices; ZnO doping and properties; Advanced Surface Polishing Techniques; Advancements in Semiconductor Devices and Circuit Design; GaN-based semiconductor devices and materials; Ga2O3 and related materials; Luminescence Properties of Advanced Materials; Thin-Film Transistor Technologies; Gas Sensing Nanomaterials and Sensors; Conducting polymers and applications; Nanowire Synthesis and Applications; Advanced Photocatalysis Techniques; Integrated Circuits and Semiconductor Failure Analysis; Semiconductor materials and interfaces; Diamond and Carbon-based Materials Research; Silicon and Solar Cell Technologies; Graphene research and applications; Copper Interconnects and Reliability; Silicon Nanostructures and Photoluminescence; Metal and Thin Film Mechanics; Supercapacitor Materials and Fabrication; Perovskite Materials and Applications; Analytical Chemistry and Sensors; Quantum Dots Synthesis And Properties; Electronic and Structural Properties of Oxides