Seungwon Kwon

1. Research on Improving Gas Sensor Sensitivity Through ZnO and SiO2 Bead Synthesis
- Analyzed the uniformity and sphericity of synthesized beads using SEM
- Achieved 90% uniformity by optimizing the Watt and Time parameters for Tip Sonication.

2. Research on Improving Conductivity Using Kirigami Structure
Problem: Low success rate 20% of Al patterning on PP film.
Solution: Identified improvement strategies by analyzing variables for parameter optimization and changing the order of Photo and PVD processes.
Result: Increased Al patterning success rate from 20% to 85%.

3. P-Practical Project
- Fabricated an IGO TFT with a Bottom Gate, Top Contact structure.
- Collected data using a Parameter Analyzer.
- Analyzed data with Excel and Origin software.
- Measured Transfer Curve and Output Curve.
- Calculated ON/OFF ratio, Subthreshold Swing, Threshold voltage, and Field-effect Mobility.
- Resolved conductivity degradation by optimizing plasma time during the synthesis process, leading to improved conductivity.
- Presented on "Fabrication and Analysis of IGO TFT" at the P-Practical Project and received an Excellence Award.

• As team leader, led a project to replace plastic straws with PLA straws.
• Used Agile methodology to divide team roles and encourage collaboration.
• Developed solutions to problems encountered with PLA straw usage.
• Partnered with cafes around the university to achieve an 80% reduction in plastic straw usage.