Seoyeon Koo Email & Phone Number

United States

East Lansing, Michigan, United States

Austin, Texas, United States

• Developed a new set up for ion implanter qualification process, leading to $12K+ in annual savings and enabling more frequent qualifications to enhance manufacturing quality• Enhanced detection sensitivity of angle shifts by ~1700% with an 84% cheaper setup by validating process capabilities through DOE analysis• Drove corrective actions for equipment differences in CMP tools, achieving 160% reduction in defectivity

• Spoke as MSU representative to recruit students overseas at university fair involving 50+ universities• Collaborated w/ team of 14 international students to post informational blogs on Unibuddy• Facilitated MSU Admitted Student Day attended by 7000+ people to guide students and families

• Synthesized perovskite films by using spin coater and other chemical deposition methods in lab• Experimented w/ various recipes for thin film synthesis to determine optimal process parameters • Collected data to determine dielectric functions of films by using optical imaging microscope and XRD

Chandler, Arizona, United States

• Discovered a new modulator for film stress on PVD tool by running DOEs and analyzing data on JMP• Qualified a new stress tweak window by presenting data to the fab’s Change Action Board• Used Six Sigma and Statistical Process Control to calculate/implement improved process limits• Implemented new process qualification procedure that reduced qual time by 50% and eliminated wasted use of 1 test water for every qual performed on thermal processing tool

Auburn Hills, Michigan, United States

• Greeted, served, and educated customers on the menu, providing prompt and personalized customer service in a fast-paced environment• Organized inventory logistics to keep all equipments and ingredients stocked • Trained new workers on cooking instructions, cash register operations, sanitation rules, customer service